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Arias A, Entrena-Barbero E, Ilmjärv T, Paoli R, Romagnoli F, Feijoo G, Moreira MT. Conceptual design and environmental evaluation of the Biorefinery approach for R-phycoerythrin extraction and purification. N Biotechnol 2025; 86:73-86. [PMID: 39884387 DOI: 10.1016/j.nbt.2025.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 01/26/2025] [Accepted: 01/27/2025] [Indexed: 02/01/2025]
Abstract
Marine algae are considered promising resources both at present and in the near future. Their availability, together with their molecular structure and properties, increases their applicability in various sectors: food and feed, cosmetics, pharmaceuticals and bioenergy. However, the "bio" qualification does not always imply a lower impact compared to fossil-based process schemes. Therefore, to verify the suitability of algae-based scenarios from a sustainable and circular perspective, it is necessary to assess their sustainability potential through process modelling (scaling up from laboratory scale to evaluate their potential at commercial level), environmental assessment (using the Life Cycle Assessment (LCA) method) and circularity analysis (by quantifying circularity indicators focusing on recovery, waste management and effective use of resources). In this context, this research report focused on the techno-economic assessment (TEA) and LCA of three alternative scenarios based on the extraction of R-phycoerythrin from offshore harvested macroalgae: water extraction followed by enzymatic digestion (S01), ultrasound-assisted extraction (S02) and water extraction (S03). In addition, the evaluation of environmental, social and circularity indicators and the application of the Greenness Grid methodology were included. According to the results obtained, S01 is the most promising alternative among the three scenarios due to its process productivity, lower environmental impact and potential sustainable scenario score according to the Green Chemistry assessment. Regarding the economic perspective, S03 is the only one that does not reach economic viability. Future studies should focus on improving process efficiency, promoting the use of renewable energy resources and supporting technological progress in emerging extraction processes.
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Affiliation(s)
- Ana Arias
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, Santiago de Compostela 15782, Spain.
| | - Eduardo Entrena-Barbero
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Tanel Ilmjärv
- Vetik OÜ, Saaremaa vald, Muratsi küla, Lahe, Saaremaa 93859, Estonia
| | - Riccardo Paoli
- Institute of Energy Systems and Environment, Faculty of Electrical and Environmental Engineering, Riga Technical University, 12/1 Azenes iela, Riga LV1048, Latvia
| | - Francesco Romagnoli
- Institute of Energy Systems and Environment, Faculty of Electrical and Environmental Engineering, Riga Technical University, 12/1 Azenes iela, Riga LV1048, Latvia
| | - Gumersindo Feijoo
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Maria Teresa Moreira
- CRETUS, Department of Chemical Engineering, School of Engineering, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
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Zhao M, Lang T, Patwary Z, Eamens AL, Wang T, Webb J, Zuccarello GC, Wegner-Thépot A, O’Grady C, Heyne D, McKinnie L, Pascelli C, Satoh N, Shoguchi E, Campbell AH, Paul NA, Cummins SF. Insights into the Red Seaweed Asparagopsis taxiformis Using an Integrative Multi-Omics Analysis. PLANTS (BASEL, SWITZERLAND) 2025; 14:1523. [PMID: 40431088 PMCID: PMC12115072 DOI: 10.3390/plants14101523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2025] [Revised: 04/22/2025] [Accepted: 04/26/2025] [Indexed: 05/29/2025]
Abstract
The red seaweed Asparagopsis taxiformis (Bonnemaisoniaceae, Rhodophyta) produces a bioactive natural product, bromoform, which, when fed to ruminant livestock, can eradicate methane emissions. However, to cultivate enough A. taxiformis to produce a yield that would have a meaningful impact on global greenhouse gas emissions, we need to advance our current understanding of the biology of this seaweed species. Here, we used both a domesticated diploid tetrasporophyte (>1.5 years in culture) and wild samples to establish a high-quality draft nuclear genome for A. taxiformis (lineage 6 based upon phylogenetic analyses using the cox2-3 spacer). The constructed nuclear genome is 142 Mb in size (including 70.67% repeat regions) and was determined to encode for approximately 10,474 protein-coding genes, including those associated with secondary metabolism, photosynthesis, and defence. To obtain information regarding molecular differences between cultured and wild tetrasporophytes, we further explored differential gene expression relating to their different growth environments. Cultured tetrasporophytes, which contained a relatively higher level of bromoform compared to wild tetrasporophytes, demonstrated an enrichment of regulatory factors, such as protein kinases and transcription factors, whereas wild tetrasporophytes were enriched for the expression of defence and stress-related genes. Wild tetrasporophytes also expressed a relatively high level of novel secretory genes encoding proteins with von Willebrand factor A protein domains (named rhodophyte VWAs). Gene expression was further confirmed by proteomic investigation of cultured tetrasporophytes, resulting in the identification of over 400 proteins, including rhodophyte VWAs, and numerous enzymes and phycobiliproteins, which will facilitate future functional characterisation of this species. In summary, as the most comprehensive genomic resource for any Asparagopsis species, this resource for lineage 6 provides a novel avenue for seaweed researchers to interrogate genomic information, which will greatly assist in expediating production of Asparagopsis to meet demand by both aquaculture and agriculture, and to do so with economic and environmental sustainability.
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Affiliation(s)
- Min Zhao
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
| | - Tomas Lang
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Zubaida Patwary
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Andrew L. Eamens
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- School of Health, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Tianfang Wang
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Jessica Webb
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Giuseppe C. Zuccarello
- School of Biological Sciences, Victoria University of Wellington, Wellington 6012, New Zealand;
| | - Ana Wegner-Thépot
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
| | - Charlotte O’Grady
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - David Heyne
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Lachlan McKinnie
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Cecilia Pascelli
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
| | - Nori Satoh
- Marine Genomics Unit, Okinawa Institute of Science and Technology Graduate University, Onna 904-0495, Okinawa, Japan; (N.S.); (E.S.)
| | - Eiichi Shoguchi
- Marine Genomics Unit, Okinawa Institute of Science and Technology Graduate University, Onna 904-0495, Okinawa, Japan; (N.S.); (E.S.)
| | - Alexandra H. Campbell
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- School of Health, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Nicholas A. Paul
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
| | - Scott F. Cummins
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia; (T.L.); (Z.P.); (A.L.E.); (T.W.); (J.W.); (A.W.-T.); (C.O.); (D.H.); (L.M.); (C.P.); (A.H.C.); (N.A.P.)
- Centre for Bioinnovation, University of the Sunshine Coast, Maroochydore, QLD 4558, Australia
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Patel SN, Sonani RR, Gupta GD, Singh NK, Upadhyaya C, Sonavane B, Amin S, Kumar V, Madamwar D. Structure and stability of phycocyanin from thermotolerant Oscillatoria. FEBS Lett 2025; 599:1420-1432. [PMID: 40297916 DOI: 10.1002/1873-3468.70048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2024] [Revised: 03/06/2025] [Accepted: 03/18/2025] [Indexed: 04/30/2025]
Abstract
Phycocyanin (PC), a pigment-protein complex with diverse biotechnological applications, plays a key role in light energy transfer for photosynthesis in cyanobacteria. PC (O-PC) from a thermotolerant cyanobacteria Oscillatoria sp. N09DM exhibits remarkable stability compared to its mesophilic counterparts, making it highly valuable for industrial and medical applications. To understand the basis of its stability, the crystal structure of O-PC is solved and analysed. Structural analysis reveals a key molecular interaction, including hydrogen bonds, salt bridges and hydrophobic interactions, along with amino acid substitutions that provide the thermal stability. Additionally, structural results provide insights into chromophore-protein interactions for understanding O-PC's role in the efficient transfer of light energy.
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Affiliation(s)
- Stuti N Patel
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Anand, Gujarat, India
| | - Ravi R Sonani
- Department of Biochemistry and Molecular Genetics, University of Virginia, Charlottesville, VA, USA
- Protein Crystallography Section, Bhabha Atomic Research Centre, Mumbai, India
| | - Gagan D Gupta
- Protein Crystallography Section, Bhabha Atomic Research Centre, Mumbai, India
| | - Niraj Kumar Singh
- Gujarat Biotechnology Research Centre (GBRC), Department of Science and Technology, Government of Gujarat, Gandhinagar, Gujarat, India
| | - Chandni Upadhyaya
- Shree P. M. Patel Institute of Integrated M. Sc. in Biotechnology, Sardar Patel University, Anand, Gujarat, India
| | - Bhargavi Sonavane
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Anand, Gujarat, India
| | - Seema Amin
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Anand, Gujarat, India
| | - Vinay Kumar
- Protein Crystallography Section, Bhabha Atomic Research Centre, Mumbai, India
| | - Datta Madamwar
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa, Anand, Gujarat, India
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Burdějová L, Dadajová P, Kudláčková B, Duša F. Comparison of Pressurized Water Extraction With Ultrasound Assisted Extraction for Isolation of Phycobiliproteins From Arthrospira platensis (Spirulina). PHYTOCHEMICAL ANALYSIS : PCA 2025; 36:458-466. [PMID: 39658965 PMCID: PMC11876717 DOI: 10.1002/pca.3486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2024] [Revised: 11/18/2024] [Accepted: 11/22/2024] [Indexed: 12/12/2024]
Abstract
INTRODUCTION Cyanobacterium Arthrospira platensis (AP) (Nordstedt) Gomont contains high content of phycobiliproteins (PBP), which are an important source for food industry. Methods effectively extracting proteins contained in AP cells are demanded to provide a supply of the material. Water-based extraction methods are advisable due to the high solubility of the PBP. OBJECTIVES Extraction techniques such as ultrasound assisted extraction (UAE) and pressurized water extraction (PWE) are popular due to their environmental friendliness, better extraction efficiency, and faster extraction process. In this paper, efficiency of the two methods is compared. MATERIALS AND METHODS PWE along with UAE is utilized for release of PBP from the AP cells. The extraction parameters including time, temperature, pressure, and ultrasound intensity are tested to obtain the most efficient setup. The methods were evaluated using sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), and the replicates of PWE extracts were further analyzed by capillary isoelectric focusing with laser-induced fluorescence (cIEF-LIF). RESULTS The developed PWE method using higher pressure treatment at lower temperature was significantly faster than UAE methods, and the SDS-PAGE results showed a high content of phycobiliproteins in the extracts. cIEF-LIF analysis showed that the sequential PWE of individual samples was repeatable, and the mild extraction provided a fluorescent profile similar to the commercially available C-phycocyanin standard. CONCLUSION Pressurized water extraction was shown to be an efficient, rapid, and well-automated extraction method for AP proteins in general, including bioactive phycobiliproteins. Obtained results encourage the use of PWE in small-scale analytical applications for primary extraction of proteins.
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Affiliation(s)
- Lenka Burdějová
- Institute of Analytical Chemistry of the Czech Academy of SciencesBrnoCzech Republic
| | - Pavlína Dadajová
- Institute of Analytical Chemistry of the Czech Academy of SciencesBrnoCzech Republic
- Department of Chemistry, Faculty of ScienceMasaryk UniversityBrnoCzech Republic
| | - Barbora Kudláčková
- Institute of Analytical Chemistry of the Czech Academy of SciencesBrnoCzech Republic
| | - Filip Duša
- Institute of Analytical Chemistry of the Czech Academy of SciencesBrnoCzech Republic
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Mummaleti G, Udo T, Mohan A, Kong F. Synthesis, characterization and application of microbial pigments in foods as natural colors. Crit Rev Food Sci Nutr 2024:1-30. [PMID: 39466660 DOI: 10.1080/10408398.2024.2417802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/30/2024]
Abstract
Colorants have played a crucial role in various applications, particularly in food processing, with natural sources such as mineral ores, plants, insects, and animals being commonly used. However, the nineteenth century saw the development of synthetic dyes, which replaced these natural colorants. In recent years, there has been a growing demand for natural products, driving an increased interest in natural colorants. Microbial pigments have emerged as promising sources of natural pigments due to their numerous health benefits. They can be produced in large quantities rapidly and from more affordable substrates, making them economically attractive. This review focuses on the current advancements in the low-cost synthesis of microbial pigments, exploring their biological activities and commercial applications. Microbial pigments offer a sustainable and economically viable alternative to natural and synthetic colorants, meeting the growing demand for natural products. These pigments are relatively nontoxic and exhibit significant health benefits, making them suitable for a wide range of applications. As interest in natural products continues to rise, microbial pigments hold great potential in shaping the future of colorant production across various sectors.
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Affiliation(s)
- Gopinath Mummaleti
- Department of Food Science and Technology, The University of Georgia, Athens, Georgia, USA
| | - Toshifumi Udo
- Department of Food Science and Technology, The University of Georgia, Athens, Georgia, USA
| | - Anand Mohan
- Department of Food Science and Technology, The University of Georgia, Athens, Georgia, USA
| | - Fanbin Kong
- Department of Food Science and Technology, The University of Georgia, Athens, Georgia, USA
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Gunes R, Palabiyik I, Kurultay S. A preliminary study on the use of phycocyanin as a natural blue color source in toffee-type soft candy: Effect of storage temperature and pigment concentration. Food Sci Nutr 2024; 12:7885-7895. [PMID: 39479605 PMCID: PMC11521640 DOI: 10.1002/fsn3.4401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 06/23/2024] [Accepted: 07/25/2024] [Indexed: 11/02/2024] Open
Abstract
In this study, phycocyanin obtained from Spirulina platensis extract was used at various concentrations as a natural blue color source in toffee-type soft candy, and the effect of various storage temperatures (4, 20, and 40°C) on the color stability was investigated. In addition, main quality parameters, such as water activity, texture, and sensory analysis, were determined in the samples stored for 3 months at 20°C, and thus the effect of phycocyanin addition on the product appeal was studied. According to the results, the addition of phycocyanin powder did not significantly affect water activity (p > .05). As expected, L*, a*, and b* values of the samples changed with the phycocyanin, and the ΔE values of the samples stored at 4, 20, and 40°C varied between 0.14-0.44, 0.84-2.76, and 2.63-7.90, respectively, during the entire storage period. The texture analysis outputs revealed that the use of phycocyanin did not cause any change in the textural properties of the samples (p > .05). Considering the sensory analysis, all studied concentrations scored high in terms of color liking, and the use of phycocyanin in toffee-type soft candy production resulted in a remarkable consumer appeal. Hence, the outcomes of this study show that if temperature control is performed in the production, the organoleptic properties of toffee-type candy products can be enhanced using phycocyanin and can meet consumer requests and demands.
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Affiliation(s)
- Recep Gunes
- Department of Food Engineering, Faculty of EngineeringKirklareli UniversityKirklareliTürkiye
| | - Ibrahim Palabiyik
- Department of Food Engineering, Faculty of AgricultureTekirdag Namik Kemal UniversityTekirdagTürkiye
| | - Sefik Kurultay
- Department of Food Engineering, Faculty of AgricultureTekirdag Namik Kemal UniversityTekirdagTürkiye
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Saad S, Abdelghany AM, Abou-ElWafa GS, Aldesuquy HS, Eltanahy E. Bioactivity of selenium nanoparticles biosynthesized by crude phycocyanin extract of Leptolyngbya sp. SSI24 cultivated on recycled filter cake wastes from sugar-industry. Microb Cell Fact 2024; 23:211. [PMID: 39061030 PMCID: PMC11282635 DOI: 10.1186/s12934-024-02482-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Beet filter cake (BFC) is a food-grade solid waste produced by the sugar industry, constituting a permanent source of pollution. Cyanobacteria are considered a sustainable resource for various bioactive compounds such as phycocyanin pigment with valuable applications. This study aimed to use beet filter cake extract (BFCE) as an alternative medium for the economic cultivation of cyanobacterium Leptolyngbya sp. SSI24 PP723083, then biorefined the bioactive component such as phycocyanin pigment that could be used in the production of selenium nanoparticles. RESULTS The results of the batch experiment displayed that the highest protein content was in BG11medium (47.9%); however, the maximum carbohydrate and lipid content were in 25% BFCE (15.25 and 10.23%, respectively). In addition, 75% BFCE medium stimulated the phycocyanin content (25.29 mg/g) with an insignificant variation compared to BG11 (22.8 mg/g). Moreover, crude phycocyanin extract from Leptolyngbya sp SSI24 cultivated on BG11 and 75% BFCE successfully produced spherical-shaped selenium nanoparticles (Se-NPs) with mean sizes of 95 and 96 nm in both extracts, respectively. Moreover, XRD results demonstrated that the biosynthesized Se-NPs have a crystalline nature. In addition, the Zeta potential of the biosynthesized Se-NPs equals - 17 mV and - 15.03 mV in the control and 75% BFCE treatment, respectively, indicating their stability. The biosynthesized Se-NPs exhibited higher effectiveness against Gram-positive bacteria than Gram-negative bacteria. Moreover, the biosynthesized Se-NPs from BG11 had higher antioxidant activity with IC50 of 60 ± 0.7 compared to 75% BFCE medium. Further, Se-NPs biosynthesized from phycocyanin extracted from Leptolyngbya sp cultivated on 75% BFCE exhibited strong anticancer activity with IC50 of 17.31 ± 0.63 µg/ml against the human breast cancer cell line. CONCLUSIONS The BFCE-supplemented medium can be used for the cultivation of cyanobacterial strain for the phycocyanin accumulation that is used for the green synthesis of selenium nanoparticles that have biological applications.
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Affiliation(s)
- Sara Saad
- Botany Department, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt
| | - Amr Mohamed Abdelghany
- Spectroscopy Department, Physics Research Institute, National Research Center, Giza, 12311, Egypt
| | | | | | - Eladl Eltanahy
- Botany Department, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt.
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Ko YJ, Lee ME, Cho BH, Kim M, Hyeon JE, Han JH, Han SO. Bioproduction of porphyrins, phycobilins, and their proteins using microbial cell factories: engineering, metabolic regulations, challenges, and perspectives. Crit Rev Biotechnol 2024; 44:373-387. [PMID: 36775664 DOI: 10.1080/07388551.2023.2168512] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/21/2022] [Accepted: 01/03/2023] [Indexed: 02/14/2023]
Abstract
Porphyrins, phycobilins, and their proteins have abundant π-electrons and strongly absorb visible light, some of which bind a metal ion in the center. Because of the structural and optical properties, they not only play critical roles as an essential component in natural systems but also have attracted much attention as a high value specialty chemical in various fields, including renewable energy, cosmetics, medicines, and foods. However, their commercial application seems to be still limited because the market price of porphyrins and phycobilins is generally expensive to apply them easily. Furthermore, their petroleum-based chemical synthesis is energy-intensive and emits a pollutant. Recently, to replace petroleum-based production, many studies on the bioproduction of metalloporphyrins, including Zn-porphyrin, Co-porphyrin, and heme, porphyrin derivatives including chlorophyll, biliverdin, and phycobilins, and their proteins including hemoproteins, phycobiliproteins, and phytochromes from renewable carbon sources using microbial cell factories have been reported. This review outlines recent advances in the bioproduction of porphyrins, phycobilins, and their proteins using microbial cell factories developed by various microbial biotechnology techniques, provides well-organized information on metabolic regulations of the porphyrin metabolism, and then critically discusses challenges and future perspectives. Through these, it is expected to be able to achieve possible solutions and insights and to develop an outstanding platform to be applied to the industry in future research.
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Affiliation(s)
- Young Jin Ko
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
- Institute of Life Science and Natural Resources, Korea University, Seoul, Korea
| | - Myeong-Eun Lee
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Byeong-Hyeon Cho
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Minhye Kim
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
| | - Jeong Eun Hyeon
- Department of Next Generation Applied Sciences, The Graduate School of Sungshin University, Seoul, Korea
- Department of Food Science and Biotechnology, College of Knowledge-Based Services Engineering, Sungshin Women's University, Seoul, Korea
| | - Joo Hee Han
- Department of Next Generation Applied Sciences, The Graduate School of Sungshin University, Seoul, Korea
- Department of Food Science and Biotechnology, College of Knowledge-Based Services Engineering, Sungshin Women's University, Seoul, Korea
| | - Sung Ok Han
- Department of Biotechnology, Korea University, Seoul, Republic of Korea
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9
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Jyoti TP, Chandel S, Singh R. Flow cytometry: Aspects and application in plant and biological science. JOURNAL OF BIOPHOTONICS 2024; 17:e202300423. [PMID: 38010848 DOI: 10.1002/jbio.202300423] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 10/28/2023] [Indexed: 11/29/2023]
Abstract
Flow cytometry is a potent method that enables the quick and concurrent investigation of several characteristics of single cells in solution. Photodiodes or photomultiplier tubes are employed to detect the dispersed and fluorescent light signals that are produced by the laser beam as it passes through the cells. Photodetectors transform the light signals produced by the laser into electrical impulses. A computer then analyses these electrical impulses to identify and measure the various cell populations depending on their fluorescence or light scattering characteristics. Based on their fluorescence or light scattering properties, cell populations can be examined and/or isolated. This review covers the basic principle, components, working and specific biological applications of flow cytometry, including studies on plant, cell and molecular biology and methods employed for data processing and interpretation as well as the potential future relevance of this methodology in light of retrospective analysis and recent advancements in flow cytometry.
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Affiliation(s)
- Thakur Prava Jyoti
- Department of Pharmacognosy, ISF College of Pharmacy, Moga, Punjab, India
| | - Shivani Chandel
- Department of Pharmacognosy, ISF College of Pharmacy, Moga, Punjab, India
| | - Rajveer Singh
- Department of Pharmacognosy, ISF College of Pharmacy, Moga, Punjab, India
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10
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Nowruzi B, Ahmadi M, Bouaïcha N, Khajerahimi AE, Anvar SAA. Studying the impact of phycoerythrin on antioxidant and antimicrobial activity of the fresh rainbow trout fillets. Sci Rep 2024; 14:2470. [PMID: 38291237 PMCID: PMC10827737 DOI: 10.1038/s41598-024-52985-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 01/25/2024] [Indexed: 02/01/2024] Open
Abstract
Marine cyanobacteria present a significant potential source of new bioactive compounds with vast structural diversity and relevant antimicrobial and antioxidant activities. Phycobiliproteins (PBPs) like phycocyanin (PC), phycoerythrin (PE), and water-soluble cyanobacterial photosynthetic pigments, have exhibited strong pharmacological activities and been used as natural food additives. In this study, phycoerythrin (PE) isolated from a marine strain of cyanobacterium Nostoc sp. Ft salt, was applied for the first time as a natural antimicrobial as well as an antioxidant to increase the shelf life of fresh rainbow trout i.e., (Oncorhynchus mykiss) fillets. Fresh trout fillets were marinated in analytical grade PE (3.9 μg/mL) prepared in citric acid (4 mg/mL), and stored at 4 °C and 8 °C for 21 days. Microbiological analysis, antioxidant activity and organoleptic evaluation of both control and treated fish fillets were then statistically compared. The results demonstrated noticeable (P < 0.05) differences in the microbial counts, antioxidant activity, and organoleptic characteristic values between PE-treated and non-treated groups. In addition, we observed that treating fresh fish fillets with a PE solution leads to a significant increase in shelf life by at least 14 days. Consequently, PE could be an alternative to synthetic chemical additives since it does not contain the potentially dangerous residues of the synthetic chemical additives and is thus healthier to the consumers.
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Affiliation(s)
- Bahareh Nowruzi
- Department of Biotechnology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mahsa Ahmadi
- Department of Food Hygiene, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Noureddine Bouaïcha
- Laboratory Ecology, Systematic and Evolution, UMR 8079, Universite Paris-Sud, CNRS, AgroParisTech, University Paris-Saclay, 91405, Orsay, France
| | - Amir Eghbal Khajerahimi
- Department of Aquatic animal health and disease, science and research branch, Islamic Azad University, Tehran, Iran
| | - Seyed Amir Ali Anvar
- Department of Food Hygiene, Science and Research Branch, Islamic Azad University, Tehran, Iran.
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Kato LS, Lelis CA, da Silva BD, Galvan D, Conte-Junior CA. Micro- and nanoencapsulation of natural phytochemicals: Challenges and recent perspectives for the food and nutraceuticals industry applications. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 104:77-137. [PMID: 37236735 DOI: 10.1016/bs.afnr.2022.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Worldwide, there has been growing interest in the research, development, and commercialization of functional bioactive components and nutraceuticals. As a result of consumer awareness of the relationship between diet, health, and disease, the consumption of plant-derived bioactive components has recently increased in the past two decades. Phytochemicals are bioactive nutrient plant chemicals in fruits, vegetables, grains, and other plant foods that may provide desirable health benefits beyond essential nutrition. They may reduce the risk of major chronic diseases, cardiovascular diseases, cancer, osteoporosis, diabetes, high blood pressure, and psychotic diseases and have antioxidant, antimicrobial, and antifungal properties, cholesterol-lowering, antithrombotic, or anti-inflammatory effects. Phytochemicals have been recently studied and explored for various purposes, such as pharmaceuticals, agrochemicals, flavors, fragrances, coloring agents, biopesticides, and food additives. These compounds are known as secondary metabolites and are commonly classified as polyphenols, terpenoids (terpenes), tocotrienols and tocopherols, carotenoids, alkaloids and other nitrogen-containing metabolites, stilbenes and lignans, phenolic acids, and glucosinates. Thus, this chapter aims to define the general chemistry, classification, and essential sources of phytochemicals, as well as describe the potential application of phytochemicals in the food and nutraceuticals industry, explaining the main properties of interest of the different compounds. Finally, the leading technologies involving micro and nanoencapsulation of phytochemicals are extensively detailed to protect them against degradation and enhance their solubility, bioavailability, and better applicability in the pharmaceutical, food, and nutraceutical industry. The main challenges and perspectives are detailed.
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Affiliation(s)
- Lilian Seiko Kato
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Food Science (PPGCAL), Institute of Chemistry (IQ), UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil
| | - Carini Aparecida Lelis
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Food Science (PPGCAL), Institute of Chemistry (IQ), UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Chemistry (PGQu), IQ, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Sanitary Surveillance (PPGVS), National Institute of Health Quality Control (INCQS), Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, RJ, Brazil
| | - Bruno Dutra da Silva
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Food Science (PPGCAL), Institute of Chemistry (IQ), UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil
| | - Diego Galvan
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Chemistry (PGQu), IQ, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil
| | - Carlos Adam Conte-Junior
- Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, Brazil; Laboratory of Advanced Analysis in Biochemistry and Molecular Biology (LAABBM), Department of Biochemistry, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Food Science (PPGCAL), Institute of Chemistry (IQ), UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Chemistry (PGQu), IQ, UFRJ, Cidade Universitária, Rio de Janeiro, RJ, Brazil; Graduate Program in Sanitary Surveillance (PPGVS), National Institute of Health Quality Control (INCQS), Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, RJ, Brazil; Graduate Program in Veterinary Hygiene (PPGHV), Faculty of Veterinary Medicine, Fluminense Federal University (UFF), Vital Brazil Filho, Niterói, RJ, Brazil; Residue Analysis Laboratory (LAB RES), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Cidade Universitária, Rio de Janeiro, RJ, Brazil.
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12
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Biopigments of Microbial Origin and Their Application in the Cosmetic Industry. COSMETICS 2023. [DOI: 10.3390/cosmetics10020047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
Along with serving as a source of color, many microbial pigments have gained attention as interesting bioactive molecules with potential health advantages. These pigments have several applications in the food, agrochemical, medicine, and cosmetic industries. They have attracted the attention of these industries due to their high production value, low cost, stability, and biodegradability. Recently, many consumers worldwide have noted the impact of synthetic dyes; thus, natural pigments are more in demand than synthetic colors. On the other hand, the cosmetic industry has been moving toward greener manufacturing, from the formulation to the packaging material. Microbial pigments have several applications in the field of cosmetics due to their photoprotection, antioxidant, and antiaging properties, including inhibiting melanogenesis and acting as natural colorants for cosmetics, as some microorganisms are rich in pigments. More investigations are required to estimate the safety and efficacy of employing microbial pigments in cosmetic products. Furthermore, it is necessary to obtain information about DNA sequencing, metabolic pathways, and genetic engineering. In addition, unique habitats should be explored for novel pigments and new producing strains. Thus, new microbial pigments could be of consideration to the cosmetic industry, as they are ideal for future cosmetics with positive health effects.
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Ibrahim TNBT, Feisal NAS, Kamaludin NH, Cheah WY, How V, Bhatnagar A, Ma Z, Show PL. Biological active metabolites from microalgae for healthcare and pharmaceutical industries: A comprehensive review. BIORESOURCE TECHNOLOGY 2023; 372:128661. [PMID: 36690215 DOI: 10.1016/j.biortech.2023.128661] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 06/17/2023]
Abstract
Microalgae are photoautotrophic microorganisms which comprise of species from several phyla. Microalgae are promising in producing a varieties of products, including food, feed supplements, chemicals, and biofuels. Medicinal supplements derived from microalgae are of a significant market in which compounds such as -carotene, astaxanthin, polyunsaturated fatty acids (PUFA) such as docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), and polysaccharides such as -glucan, are prominent. Microalgae species which are commonly applied for commercial productions include Isochrysis sp., Chaetoceros (Chlorella sp.), Arthrospira sp. (Spirulina Bioactive) and many more. In this present review, microalgae species which are feasible in metabolites production are being summarized. Metabolites produced by microalgae as well as their prospective applications in the healthcare and pharmaceutical industries, are comprehensively discussed. This evaluation is greatly assisting industrial stakeholders, investors, and researchers in making business decisions, investing in ventures, and moving the production of microalgae-based metabolites forward.
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Affiliation(s)
- Tengku Nilam Baizura Tengku Ibrahim
- Department of Environmental Health, Faculty of Health Sciences, Universiti Teknologi MARA, Cawangan Pulau Pinang, Kampus Bertam, 13200, Kepala Batas, Pulau Pinang, Malaysia
| | - Nur Azalina Suzianti Feisal
- Department of Environmental Health, Faculty of Health Sciences, MAHSA University, Bandar Saujana Putra, 42610 Jenjarom, Selangor, Malaysia
| | - Noor Haziqah Kamaludin
- Center of Environmental Health & Safety, Faculty of Health Sciences, Universiti Teknologi MARA, Puncak Alam 42300, Selangor, Malaysia
| | - Wai Yan Cheah
- Centre of Research in Development, Social and Environment (SEEDS), Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor Darul Ehsan, Malaysia
| | - Vivien How
- Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Amit Bhatnagar
- Department of Separation Science, LUT School of Engineering Science, LUT University, Sammonkatu 12, FI-50130 Mikkeli, Finland
| | - Zengling Ma
- Zhejiang Provincial Key Laboratory for Subtropical Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou 325035, China
| | - Pau Loke Show
- Zhejiang Provincial Key Laboratory for Subtropical Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou 325035, China; Department of Sustainable Engineering, Saveetha School of Engineering, SIMATS, Chennai 602105, India; Department of Chemical and Environmental Engineering, Faculty of Science and Engineering, University of Nottingham Malaysia, Malaysia; Department of Chemical Engineering, Khalifa University, Shakhbout Bin Sultan St - Zone 1, Abu Dhabi, United Arab Emirates.
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14
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Eze CN, Onyejiaka CK, Ihim SA, Ayoka TO, Aduba CC, Ndukwe JK, Nwaiwu O, Onyeaka H. Bioactive compounds by microalgae and potentials for the management of some human disease conditions. AIMS Microbiol 2023; 9:55-74. [PMID: 36891530 PMCID: PMC9988413 DOI: 10.3934/microbiol.2023004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/18/2023] [Accepted: 01/31/2023] [Indexed: 02/11/2023] Open
Abstract
Microalgae biomasses are excellent sources of diverse bioactive compounds such as lipids, polysaccharides, carotenoids, vitamins, phenolics and phycobiliproteins. Large-scale production of these bioactive substances would require microalgae cultivation either in open-culture systems or closed-culture systems. Some of these bioactive compounds (such as polysaccharides, phycobiliproteins and lipids) are produced during their active growth phase. They appear to have antibacterial, antifungal, antiviral, antioxidative, anticancer, neuroprotective and chemo-preventive activities. These properties confer on microalgae the potential for use in the treatment and/or management of several neurologic and cell dysfunction-related disease conditions, including Alzheimer's disease (AD), AIDS and COVID-19, as shown in this review. Although several health benefits have been highlighted, there appears to be a consensus in the literature that the field of microalgae is still fledgling, and more research needs to be carried out to ascertain the mechanisms of action that underpin the effectiveness of microalgal compounds. In this review, two biosynthetic pathways were modeled to help elucidate the mode of action of the bioactive compounds from microalgae and their products. These are carotenoid and phycobilin proteins biosynthetic pathways. The education of the public on the importance of microalgae backed with empirical scientific evidence will go a long way to ensure that the benefits from research investigations are quickly rolled out. The potential application of these microalgae to some human disease conditions was highlighted.
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Affiliation(s)
- Chijioke Nwoye Eze
- Department of Science Laboratory Technology, University of Nigeria Nsukka
| | | | - Stella Amarachi Ihim
- Department of Pharmacology and Toxicology, Faculty of Pharmaceutical, University of Nigeria Nsukka
| | | | | | - Johnson K Ndukwe
- Department of Microbiology, University of Nigeria Nsukka.,UNESCO International Centre for Biotechnology, University of Nigeria Nsukka
| | - Ogueri Nwaiwu
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom
| | - Helen Onyeaka
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, United Kingdom
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A Review on a Hidden Gem: Phycoerythrin from Blue-Green Algae. Mar Drugs 2022; 21:md21010028. [PMID: 36662201 PMCID: PMC9863059 DOI: 10.3390/md21010028] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/21/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022] Open
Abstract
Phycoerythrin (PE) is a pink/red-colored pigment found in rhodophytes, cryptophytes, and blue-green algae (cyanobacteria). The interest in PE is emerging from its role in delivering health benefits. Unfortunately, the current cyanobacterial-PE (C-PE) knowledge is still in the infant stage. It is essential to acquire a more comprehensive understanding of C-PE. This study aimed to review the C-PE structure, up and downstream processes of C-PE, application of C-PE, and strategies to enhance its stability and market value. In addition, this study also presented a strengths, weaknesses, opportunities, and threats (SWOT) analysis on C-PE. Cyanobacteria appeared to be the more promising PE producers compared to rhodophytes, cryptophytes, and macroalgae. Green/blue light is preferred to accumulate higher PE content in cyanobacteria. Currently, the prominent C-PE extraction method is repeated freezing-thawing. A combination of precipitation and chromatography approaches is proposed to obtain greater purity of C-PE. C-PE has been widely exploited in various fields, such as nutraceuticals, pharmaceuticals, therapeutics, cosmetics, biotechnology, food, and feed, owing to its bioactivities and fluorescent properties. This review provides insight into the state-of-art nature of C-PE and advances a step further in commercializing this prospective pigment.
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Monaselidze J, Gelagutashvili E, Gogebashvili M, Gorgoshidze M, Gongadze A, Bagdavadze N, Kiziria E. Survival and growth of Spirulina platensis cells and thermodynamic stability of their main proteins after recultivation following irradiation with Cs137 γ doses of 0 to 400 kGy. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Marine algae colorants: Antioxidant, anti-diabetic properties and applications in food industry. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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High Purity Grade Phycocyanin Recovery by Decupling Cell Lysis from the Pigment Extraction: an Innovative Approach. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02926-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AbstractPhycocyanin, a phycobiliprotein, is one of the few natural blue pigments available as food colourant, and it is largely used in food industry. We have devised an innovative two-step extraction process which allowed to obtain bright blue phycocyanin crude extracts with high purity grade P (within 2.5 and 3.5) directly from fresh biomass of Arthrospira platensis Gomont 1892 (commonly named Spirulina). We found out and for the first time exploited ammonium sulphate capability to minimize the release of water soluble phycobiliproteins in aqueous medium during ultrasound-assisted cell lysis/purification phase. The conventional sequence which is, extraction followed by purification, was reversed. The extraction phase was decoupled from biomass cell lysis. Cell lysis, accomplished by ultrasonication in ammonium sulphate solution, was merged with purification in a single step, before the pigment extraction/recovering phase. The process was entirely carried out in aqueous solutions. No downstream purification was required to obtain products suitable for the most common phycocyanin applications (i.e. foods, nutraceuticals). Production time, hours instead of days, was reduced to the advantage of the product quality. The process has the great advantages of (1) direct use of extracting solutions that cannot be used in the ordinary ultrasound-assisted extraction of phycocyanin (because of the extensive simultaneous extraction of contaminant molecules), (2) gain of high commercial value phycocyanin due to the elevated purity grade and (3) direct production of highly concentrated bright blue pigment crude extracts (up to about 5 mg mL−1) immediately in hand to the market.
Graphical Abstract
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Natural Substrates and Culture Conditions to Produce Pigments from Potential Microbes in Submerged Fermentation. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8090460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pigments from bacteria, fungi, yeast, cyanobacteria, and microalgae have been gaining more demand in the food, leather, and textile industries due to their natural origin and effective bioactive functions. Mass production of microbial pigments using inexpensive and ecofriendly agro-industrial residues is gaining more demand in the current research due to their low cost, natural origin, waste utilization, and high pigment stimulating characteristics. A wide range of natural substrates has been employed in submerged fermentation as carbon and nitrogen sources to enhance the pigment production from these microorganisms to obtain the required quantity of pigments. Submerged fermentation is proven to yield more pigment when added with agro-waste residues. Hence, in this review, aspects of potential pigmented microbes such as diversity, natural substrates that stimulate more pigment production from bacteria, fungi, yeast, and a few microalgae under submerged culture conditions, pigment identification, and ecological functions are detailed for the benefit of industrial personnel, researchers, and other entrepreneurs to explore pigmented microbes for multifaceted applications. In addition, some important aspects of microbial pigments are covered herein to disseminate the knowledge.
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Patel SN, Sonani RR, Roy D, Singh NK, Subudhi S, Pabbi S, Madamwar D. Exploring the structural aspects and therapeutic perspectives of cyanobacterial phycobiliproteins. 3 Biotech 2022; 12:224. [PMID: 35975025 PMCID: PMC9375810 DOI: 10.1007/s13205-022-03284-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/28/2022] [Indexed: 11/01/2022] Open
Abstract
Phycobiliproteins (PBPs) of cyanobacteria and algae possess unique light harvesting capacity which expand the photosynthetically active region (PAR) and allow them to thrive in extreme niches where higher plants cannot. PBPs of cyanobacteria/algae vary in abundance, types, amino acid composition and in structure as a function of species and the habitat that they grow in. In the present review, the key aspects of structure, stability, and spectral properties of PBPs, and their correlation with ecological niche of cyanobacteria are discussed. Besides their role in light-harvesting, PBPs possess antioxidant, anti-aging, neuroprotective, hepatoprotective and anti-inflammatory properties, which can be used in therapeutics. Recent developments in therapeutic applications of PBPs are reviewed with special focus on 'route of PBPs administration' and 'therapeutic potential of PBP-derived peptide and chromophores'.
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Affiliation(s)
- Stuti N. Patel
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, CHARUSAT Campus, Changa, Anand, Gujarat 388421 India
- Post-Graduate Department of Biosciences, UGC-Centre of Advanced Study, Sardar Patel University, Satellite Campus, Vadtal Road, Bakrol, Anand, Gujarat 388315 India
- Present Address: Małopolska Centre of Biotechnology, Jagiellonian University, 30-387 Kraków, Poland
| | - Ravi R. Sonani
- Present Address: Małopolska Centre of Biotechnology, Jagiellonian University, 30-387 Kraków, Poland
- Department of Biochemistry and Molecular Genetics, University of Virginia, Charlottesville, VA 22908 USA
| | - Diya Roy
- Centre for Conservation and Utilisation of Blue Green Algae (CCUBGA), Division of Microbiology, ICAR - Indian Agricultural Research Institute, New Delhi, 110012 India
| | - Niraj Kumar Singh
- Department of Biotechnology, Shree A. N. Patel PG Institute of Science and Research, Sardar Patel University, Anand, Gujarat 388001 India
- Present Address: Gujarat Biotechnology Research Centre (GBRC), Deaprtment of Science and Technology (DST), Government of Gujarat, Gandhinagar, Gujarat 382011 India
| | - Sanjukta Subudhi
- The Energy and Resources Institute Darbari Seth Block, India Habitat Centre, Lodi Road, New Delhi, 110003 India
| | - Sunil Pabbi
- Centre for Conservation and Utilisation of Blue Green Algae (CCUBGA), Division of Microbiology, ICAR - Indian Agricultural Research Institute, New Delhi, 110012 India
| | - Datta Madamwar
- P. D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, CHARUSAT Campus, Changa, Anand, Gujarat 388421 India
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Brain-Isasi S, Correa S, Amado-Hinojosa J, Buschmann AH, Camus C, Lienqueo ME. Combined extraction methodology for simultaneous recovery of phycobiliproteins and agar from the red alga Gracilaria chilensis C. J. Bird, McLachlan & E. C. Oliveira. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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22
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Pan-utai W, Iamtham S, Roytrakul S, Settachaimongkon S, Wattanasiritham LS, Boonbumrung S, Mookdasanit J, Sithtisarn S. Arthrospira platensis Mutagenesis for Protein and C-Phycocyanin Improvement and Proteomics Approaches. LIFE (BASEL, SWITZERLAND) 2022; 12:life12060911. [PMID: 35743942 PMCID: PMC9227609 DOI: 10.3390/life12060911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/12/2022] [Accepted: 06/15/2022] [Indexed: 01/07/2023]
Abstract
Arthrospira (Spirulina) platensis is known for its use as a food supplement, with reported therapeutic properties including antiviral, anti-inflammatory and antioxidant activity. Arthrospira is also an excellent source of proteins and C-phycocyanin. The latter is a light-harvesting pigment-protein complex in cyanobacteria, located on the outer surface of the thylakoid membrane and comprising 40 to 60% of the total soluble protein in cells. Random mutagenesis is a useful tool as a non-genetically modified mutation method that has been widely used to generate mutants of different microorganisms. Exposure of microalgae or cyanobacteria to chemical stimuli affects their growth and many biological processes. Chemicals influence several proteins, including those involved in carbohydrate and energy metabolisms, photosynthesis and stress-related proteins (oxidative stress-reactive oxygen species (ROS) scavenging enzymes). Signal transduction pathways and ion transportation mechanisms are also impacted by chemical treatment, with changes causing the production of numerous biomolecules and stimulation of defence responses. This study compared the protein contents of A. platensis control and after mutagenesis using diethyl sulphate (DES) under various treatment concentrations for effective mutation of A. platensis. Results identified 1152 peptides using proteomics approaches. The proteins were classified into 23 functional categories. Random mutagenesis of A. platensis by DES was found to be highly effective for C-phycocyanin and protein production.
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Affiliation(s)
- Wanida Pan-utai
- Department of Applied Microbiology, Institute of Food Research and Product Development, Kasetsart University, Chatuchak, Bangkok 10900, Thailand;
- Correspondence:
| | - Siriluck Iamtham
- Department of Science, Faculty of Liberal Arts and Science, Kasetsart University, Kamphaeng Saen, Nakhon Pathom 73140, Thailand;
- Center for Agricultural Biotechnology, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand
- Center of Excellence on Agricultural Biotechnology: (AG-BIO/PERDO-CHE), Bangkok 10900, Thailand
| | - Sittiruk Roytrakul
- Functional Ingredients and Food Innovation Research Group, National Center for Genetic Engineering and Biotechnology, 113 Thailand Science Park, Phahonyothin Rd., Pathum Thani 12120, Thailand;
| | - Sarn Settachaimongkon
- Department of Food Technology, Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok 10330, Thailand;
| | - Ladda Sangduean Wattanasiritham
- Department of Food Chemistry and Physics, Institute of Food Research and Product Development, Kasetsart University, Chatuchak, Bangkok 10900, Thailand; (L.S.W.); (S.B.)
| | - Sumitra Boonbumrung
- Department of Food Chemistry and Physics, Institute of Food Research and Product Development, Kasetsart University, Chatuchak, Bangkok 10900, Thailand; (L.S.W.); (S.B.)
| | - Juta Mookdasanit
- Department of Fishery Products, Faculty of Fisheries, Kasetsart University, Chatuchak, Bangkok 10900, Thailand;
| | - Sayamon Sithtisarn
- Department of Applied Microbiology, Institute of Food Research and Product Development, Kasetsart University, Chatuchak, Bangkok 10900, Thailand;
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Ramu Ganesan A, Kannan M, Karthick Rajan D, Pillay AA, Shanmugam M, Sathishkumar P, Johansen J, Tiwari BK. Phycoerythrin: a pink pigment from red sources (rhodophyta) for a greener biorefining approach to food applications. Crit Rev Food Sci Nutr 2022; 63:10928-10946. [PMID: 35648055 DOI: 10.1080/10408398.2022.2081962] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Phycoerythrin (PE) is a photosensitive red pigment from phycobiliprotein family predominantly present in the red algae. The concentration of PE depends on photon flux density (PFD) and the quality of light absorbed by the algae tissue. This necessitates robust techniques to extract PE from the embedded cell-wall matrix of the algal frond. Similarly, PE is sensitive to various factors which influence its stability and purity of PE. The PE is extracted from Red algae through different extraction techniques. This review explores an integrative approach of fractionating PE for the scaling-up process and commercialization. The mechanism for stabilizing PE pigment in food was critically evaluated for further retaining this pigment within the food system. The challenges and possibilities of employing efficient extraction for industrial adoption are meticulously estimated. The techniques involved in the sustainable way of extracting PE pigments improved at a laboratory scale in the past decade. Although, the complexity of industrial-scale biorefining was found to be a bottleneck. The extraction of PE using benign chemicals would be safe for food applications to promote health benefits. The precise selection of encapsulation technique with enhanced sensitivity and selectivity of the membrane would bring better stability of PE in the food matrix.
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Affiliation(s)
- Abirami Ramu Ganesan
- Division of Food Production and Society, Biomarine Resource Valorisation, Norwegian Institute of Bioeconomy Research, Torggården, Bodø, Norway
| | - Mohan Kannan
- PG and Research Department of Zoology, Sri Vasavi College, Erode, Tamil Nadu, India
| | - Durairaj Karthick Rajan
- Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Parangipettai, Tamil Nadu, India
| | - Arti A Pillay
- School of Applied Sciences, College of Engineering, Science and Technology (CEST), Fiji National University, Nasinu, Fiji
| | - Munisamy Shanmugam
- Research and Development Division (DSIR- Lab), Aquagri Processing Private Limited, Tamil Nadu, India
| | - Palanivel Sathishkumar
- Department of Biomaterials, Saveetha Dental College and Hospital, SIMATS, Saveetha University, Chennai, Tamil Nadu, India
| | - Johan Johansen
- Division of Food Production and Society, Biomarine Resource Valorisation, Norwegian Institute of Bioeconomy Research, Torggården, Bodø, Norway
| | - Brijesh K Tiwari
- Food Chemistry & Technology, Teagasc Food Research Centre, Dublin, Ireland
- School of Biosystems and Food Engineering, University College Dublin, Dublin, Ireland
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24
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Growth and phycocyanin production with Galdieria sulphuraria UTEX 2919 using xylose, glucose, and corn stover hydrolysates under heterotrophy and mixotrophy. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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A Novel Application of Laser in Biocontrol of Plant Pathogenic Bacteria. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12104933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The effect of laser radiation has never been tested on the antimicrobial activity of cyanobacterial extracts. In order to investigate this, aqueous extracts from three cyanobacterial strains identified as Thermoleptolyngbya sp., Leptolyngbya sp., and Synechococcus elongatus were exposed to laser radiation. The aqueous extracts both directly exposed to the laser and those derived from pre-exposed biomass were tested for their antimicrobial activity to select the most active extracts under different exposure times and distances from the laser source. Methods: A fixed weight of one-month old cyanobacterial biomass was used in extraction. Another similar biomass was exposed to laser before aqueous extraction. The laser treatment was performed using two distances, 5 and 10 cm, with three exposure times, 4, 16, and 32 min. The antimicrobial assay was performed against the bacterial plant pathogen, whose identity was confirmed by molecular analysis and cell wall structure by a Gram stain. Results: The pathogenic bacterium was identified as Gram-negative Pantoae vagans. The aqueous extract that was not exposed to laser treatment (control) was mostly ineffective against the pathogenic bacterium, whereas a significant increase in the antimicrobial effect was observed for the extract directly exposed to the laser followed by the extract derived from laser-pre-exposed cyanobacterial biomass. In the case of Synechococcus elongatus extracts, the extract that was directly exposed to the laser showed the highest statistically significant antimicrobial activity against Pantoea vagans, with an inhibition zone of 15.5 mm, at 10 cm and 4 min of laser treatment. Conclusions: This is the first report on the effect of laser on enhancing the antimicrobial profile of cyanobacterial extracts. The direct exposure of cyanobacterial extracts to the laser was more effective and biologically safer than exposing the biomass itself prior to extraction. The laser used was a monochromatic red light within the visible range. This radiation increased the antimicrobial activity of cyanobacterial extracts and can be used as an eco-friendly biocontrol strategy.
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26
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Limrujiwat K, Supan S, Khetkorn W. Cyanobacterial biodiversity from Thai karstic caves as a potential source for phycobiliprotein production. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Park J, Lee H, Dinh TB, Choi S, De Saeger J, Depuydt S, Brown MT, Han T. Commercial Potential of the Cyanobacterium Arthrospira maxima: Physiological and Biochemical Traits and the Purification of Phycocyanin. BIOLOGY 2022; 11:biology11050628. [PMID: 35625356 PMCID: PMC9138259 DOI: 10.3390/biology11050628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/15/2022] [Accepted: 04/18/2022] [Indexed: 12/11/2022]
Abstract
Simple Summary Arthrospira maxima is an unbranched, filamentous cyanobacterium rich in important cellular products such as vitamins, minerals, iron, essential amino acids, essential fatty acids, and protein, which has made it one of the most important commercial photoautotrophs. To optimize the growth conditions for the production of target compounds and to ensure profitability in commercial applications, the effects of pH and temperature were investigated. A. maxima has been shown to be tolerant to a range of pH conditions and to exhibit hyper-accumulation of phycoerythrin and allophycocyanin at low temperatures. These traits may offer significant advantages for future exploitation, especially in outdoor cultivation with fluctuating pH and temperature. Our study also demonstrated a new method for the purification of phycocyanin from A. maxima by using by ultrafiltration, ion-exchange chromatography, and gel filtration, producing PC at 1.0 mg·mL−1 with 97.6% purity. Abstract Arthrospira maxima is a natural source of fine chemicals for multiple biotechnological applications. We determined the optimal environmental conditions for A. maxima by measuring its relative growth rate (RGR), pigment yield, and photosynthetic performance under different pH and temperature conditions. RGR was highest at pH 7–9 and 30 °C. Chlorophyll a, phycocyanin, maximal quantum yield (Fv/Fm), relative maximal electron transport rate (rETRmax), and effective quantum yield (ΦPSII) were highest at pH 7–8 and 25 °C. Interestingly, phycoerythrin and allophycocyanin content was highest at 15 °C, which may be the lowest optimum temperature reported for phycobiliprotein production in the Arthrospira species. A threestep purification of phycocyanin (PC) by ultrafiltration, ion-exchange chromatography, and gel filtration resulted in a 97.6% purity of PC.
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Affiliation(s)
- Jihae Park
- Development & Planning Office, Ghent University Global Campus, 119-5, Songdomunhwa-ro, Incheon 21985, Korea; (J.P.); (H.L.)
- Laboratory of Plant Growth Analysis, Ghent University Global Campus, 119-5, Songdomunhwa-ro, Incheon 21985, Korea;
| | - Hojun Lee
- Development & Planning Office, Ghent University Global Campus, 119-5, Songdomunhwa-ro, Incheon 21985, Korea; (J.P.); (H.L.)
| | - Thai Binh Dinh
- Department of Cosmetic Science and Management, Incheon National University, 119, Academy-ro, Incheon 22012, Korea;
| | - Soyeon Choi
- Department of Marine Science, Incheon National University, 119, Academy-ro, Incheon 22012, Korea;
| | - Jonas De Saeger
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 71, 9052 Ghent, Belgium;
| | - Stephen Depuydt
- Laboratory of Plant Growth Analysis, Ghent University Global Campus, 119-5, Songdomunhwa-ro, Incheon 21985, Korea;
| | - Murray T. Brown
- School of Marine Science & Engineering, Plymouth University, Plymouth PL4 8AA, Devon, UK;
| | - Taejun Han
- Development & Planning Office, Ghent University Global Campus, 119-5, Songdomunhwa-ro, Incheon 21985, Korea; (J.P.); (H.L.)
- Department of Marine Science, Incheon National University, 119, Academy-ro, Incheon 22012, Korea;
- Department of Animal Sciences and Aquatic Ecology, Ghent University, Coupure Links 653-Block F, 9000 Ghent, Belgium
- Correspondence:
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Prabha S, Vijay AK, Paul RR, George B. Cyanobacterial biorefinery: Towards economic feasibility through the maximum valorization of biomass. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 814:152795. [PMID: 34979226 DOI: 10.1016/j.scitotenv.2021.152795] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/24/2021] [Accepted: 12/27/2021] [Indexed: 06/14/2023]
Abstract
Cyanobacteria are well known for their plethora of applications in the fields of food industry, pharmaceuticals and bioenergy. Their simple growth requirements, remarkable growth rate and the ability to produce a wide range of bio-active compounds enable them to act as an efficient biorefinery for the production of valuable metabolites. Most of the cyanobacteria based biorefineries are targeting single products and thus fails to meet the efficient valorization of biomass. On the other hand, multiple products recovering cyanobacterial biorefineries can efficiently valorize the biomass with minimum to zero waste generation. But there are plenty of bottlenecks and challenges allied with cyanobacterial biorefineries. Most of them are being associated with the production processes and downstream strategies, which are difficult to manage economically. There is a need to propose new solutions to eliminate these tailbacks so on to elevate the cyanobacterial biorefinery to be an economically feasible, minimum waste generating multiproduct biorefinery. Cost-effective approaches implemented from production to downstream processing without affecting the quality of products will be beneficial for attaining economic viability. The integrated approaches in cultivation systems as well as downstream processing, by simplifying individual processes to unit operation systems can obviously increase the economic feasibility to a certain extent. Low cost approaches for biomass production, multiparameter optimization and successive sequential retrieval of multiple value-added products according to their high to low market value from a biorefinery is possible. The nanotechnological approaches in cyanobacterial biorefineries make it one step closer to the goal. The current review gives an overview of strategies used for constructing self-sustainable- economically feasible- minimum waste generating; multiple products based cyanobacterial biorefineries by the efficient valorization of biomass. Also the possibility of uplifting new cyanobacterial strains for biorefineries is discussed.
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Affiliation(s)
- Syama Prabha
- Department of Botany, CMS College (Autonomous), Kottayam 686001. Kerala, India
| | - Aravind K Vijay
- Department of Botany, CMS College (Autonomous), Kottayam 686001. Kerala, India
| | - Rony Rajan Paul
- Department of Chemistry, CMS College (Autonomous), Kottayam 686001. Kerala, India
| | - Basil George
- Department of Botany, CMS College (Autonomous), Kottayam 686001. Kerala, India.
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Sharma P, Gujjala LKS, Varjani S, Kumar S. Emerging microalgae-based technologies in biorefinery and risk assessment issues: Bioeconomy for sustainable development. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 813:152417. [PMID: 34923013 DOI: 10.1016/j.scitotenv.2021.152417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 06/14/2023]
Abstract
Industrial wastewater treatment is of paramount importance considering the safety of the aquatic ecosystem and its associated health risk to humankind inhabiting near the water bodies. Microalgae-based technologies for remediation of environmental pollutants present avenues for bioenergy applications and production of value-added biochemicals having pharmaceutical, nutraceutical, antioxidants, carbohydrate, phenolics, long-chain multi-faceted fatty acids, enzymes, and proteins which are considered healthy supplements for human health. Such a wide range of products put up a good case for the biorefinery concept. Microalgae play a pivotal role in degrading complex pollutants, such as organic and inorganic contaminants thereby efficiently removing them from the environment. In addition, microalgal species, such as Botryococcus braunii, Tetraselmis suecica, Phaeodactylum tricornutum, Neochloris oleoabundans, Chlorella vulgaris, Arthrospira, Chlorella, and Tetraselmis sp., etc., are also reported for generation of value-added products. This review presents a holistic view of microalgae based biorefinery starting from cultivation and harvesting of microalgae, the potential for remediation of environmental pollutants, bioenergy application, and production of value-added biomolecules. Further, it summarizes the current understanding of microalgae-based technologies and discusses the risks involved, potential for bioeconomy, and outlines future research directions.
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Affiliation(s)
- Pooja Sharma
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nagpur 440 020, India
| | | | - Sunita Varjani
- Gujarat Pollution Control Board, Gandhinagar 382 010, Gujarat, India
| | - Sunil Kumar
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nagpur 440 020, India.
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30
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Dagnino-Leone J, Figueroa CP, Castañeda ML, Youlton AD, Vallejos-Almirall A, Agurto-Muñoz A, Pavón Pérez J, Agurto-Muñoz C. Phycobiliproteins: Structural aspects, functional characteristics, and biotechnological perspectives. Comput Struct Biotechnol J 2022; 20:1506-1527. [PMID: 35422968 PMCID: PMC8983314 DOI: 10.1016/j.csbj.2022.02.016] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 02/18/2022] [Accepted: 02/19/2022] [Indexed: 12/13/2022] Open
Abstract
Phycobiliproteins (PBPs) are fluorescent proteins of various colors, including fuchsia, purple-blue and cyan, that allow the capture of light energy in auxiliary photosynthetic complexes called phycobilisomes (PBS). PBPs have several highly preserved structural and physicochemical characteristics. In the PBS context, PBPs function is capture luminous energy in the 450-650 nm range and delivers it to photosystems allowing photosynthesis take place. Besides the energy harvesting function, PBPs also have shown to have multiple biological activities, including antioxidant, antibacterial and antitumours, making them an interesting focus for different biotechnological applications in areas like biomedicine, bioenergy and scientific research. Nowadays, the main sources of PBPs are cyanobacteria and micro and macro algae from the phylum Rhodophyta. Due to the diverse biological activities of PBPs, they have attracted the attention of different industries, such as food, biomedical and cosmetics. This is why a large number of patents related to the production, extraction, purification of PBPs and their application as cosmetics, biopharmaceuticals or diagnostic applications have been generated, looking less ecological impact in the natural prairies of macroalgae and less culture time or higher productivity in cyanobacteria to satisfy the markets and applications that require high amounts of these molecules. In this review, we summarize the main structural characteristics of PBPs, their biosynthesys and biotechnological applications. We also address current trends and future perspectives of the PBPs market.
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Affiliation(s)
- Jorge Dagnino-Leone
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
| | - Cristina Pinto Figueroa
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
| | - Mónica Latorre Castañeda
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
| | - Andrea Donoso Youlton
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
| | - Alejandro Vallejos-Almirall
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
| | - Andrés Agurto-Muñoz
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
| | - Jessy Pavón Pérez
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
- Departamento de Ciencia y Tecnología de los Alimentos (CyTA), Facultad de Farmacia, Universidad de Concepción, Concepción 4030000 Chile
| | - Cristian Agurto-Muñoz
- Grupo Interdisciplinario de Biotecnología Marina (GIBMAR), Centro de Biotecnología, Universidad de Concepción, Concepción 4030000, Chile
- Departamento de Ciencia y Tecnología de los Alimentos (CyTA), Facultad de Farmacia, Universidad de Concepción, Concepción 4030000 Chile
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31
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Bellamy-Carter J, Sound JK, Leney AC. Probing heavy metal binding to phycobiliproteins. FEBS J 2022; 289:4646-4656. [PMID: 35156751 PMCID: PMC9542875 DOI: 10.1111/febs.16396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 01/31/2022] [Accepted: 02/11/2022] [Indexed: 01/26/2023]
Abstract
Blue-green algae, also known as cyanobacteria, contain some of the most efficient light-harvesting complexes known. These large, colourful complexes consist of phycobiliproteins which are extremely valuable in the cosmetics, food, nutraceutical and pharmaceutical industries. Additionally, the colourful and fluorescent properties of phycobiliproteins can be modulated by metal ions, making them highly attractive as heavy metal sensors and heavy metal scavengers. Although the overall quenching ability metal ions have on phycobiliproteins is known, the mechanism of heavy metal binding to phycobiliproteins is not fully understood, limiting their widespread quantitative applications. Here, we show using high-resolution native mass spectrometry that phycobiliprotein complexes bind metal ions in different manners. Through monitoring the binding equilibria and metal-binding stoichiometry, we show in particular copper and silver to have drastic, yet different effects on phycobiliprotein structure, both copper and silver modulate the overall complex properties. Together, the data reveals the mechanisms by which metal ions can modulate phycobiliprotein properties which can be used as a basis for the future design of metal-related phycobiliprotein applications.
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LEE CW, BAE GY, BAE SH, SUH HJ, JO K. Increased thermal stability of phycocyanin extracted from Spirulina platensis by cysteine addition during enzyme extraction. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.15021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Chi-Woo LEE
- Korea University, Republic of Korea; Jinwi-myeon, Republic of Korea
| | | | | | - Hyung Joo SUH
- Korea University, Republic of Korea; Korea University, Republic of Korea
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Tan HT, Yusoff FM, Khaw YS, Ahmad SA, Shaharuddin NA. Uncovering Research Trends of Phycobiliproteins Using Bibliometric Approach. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10112358. [PMID: 34834721 PMCID: PMC8622606 DOI: 10.3390/plants10112358] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 06/13/2023]
Abstract
Phycobiliproteins are gaining popularity as long-term, high-value natural products which can be alternatives to synthetic products. This study analyzed research trends of phycobiliproteins from 1909 to 2020 using a bibliometric approach based on the Scopus database. The current findings showed that phycobiliprotein is a burgeoning field in terms of publications outputs with "biochemistry, genetics, and molecular biology" as the most related and focused subject. The Journal of Applied Phycology was the most productive journal in publishing articles on phycobiliproteins. Although the United States of America (U.S.A.) contributed the most publications on phycobiliproteins, the Chinese Academy of Sciences (China) is the institution with the largest number of publications. The most productive author on phycobiliproteins was Glazer, Alexander N. (U.S.A.). The U.S.A. and Germany were at the forefront of international collaboration in this field. According to the keyword analysis, the most explored theme was the optimization of microalgae culture parameters and phycobiliproteins extraction methods. The bioactivity properties and extraction of phycobiliproteins were identified as future research priorities. Synechococcus and Arthrospira were the most cited genera. This study serves as an initial step in fortifying the phycobiliproteins market, which is expected to exponentially expand in the future. Moreover, further research and global collaboration are necessary to commercialize phycobiliproteins and increase the consumer acceptability of the pigments and their products.
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Affiliation(s)
- Hui Teng Tan
- Aquatic Animal Health and Therapeutics Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (H.T.T.); (Y.S.K.)
| | - Fatimah Md. Yusoff
- International Institute of Aquaculture and Aquatic Sciences, Universiti Putra Malaysia, Port Dickson 71050, Negeri Sembilan, Malaysia
- Department of Aquaculture, Faculty of Agriculture, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Yam Sim Khaw
- Aquatic Animal Health and Therapeutics Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (H.T.T.); (Y.S.K.)
| | - Siti Aqlima Ahmad
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (S.A.A.); (N.A.S.)
| | - Noor Azmi Shaharuddin
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; (S.A.A.); (N.A.S.)
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Antibacterial potential of biosynthesized silver nanoparticles using phycocyanin of freshwater cyanobacterium Oscillatoria pseudogeminata. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-01973-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Potential applications of algae in biochemical and bioenergy sector. 3 Biotech 2021; 11:296. [PMID: 34136333 DOI: 10.1007/s13205-021-02825-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 05/04/2021] [Indexed: 01/08/2023] Open
Abstract
Algae have gained substantial importance as the most promising potential green fuel source across the globe and is on growing demand due to their antioxidant, anticancer, antiviral, antihypertensive, cholesterol reducing and thickening properties. Therefore, it has vast range of application in medicines, pharmaceutical, cosmetics, paper and nutraceutical industries. In this work, the remarkable ability of algae to convert CO2 and other toxic compounds in atmosphere to potential biofuels, foods, feeds and high-value bioactive compounds is reviewed. Algae produce approximately 50% of the earth's oxygen using its photosynthetic activity, thus acting as a potent tool to mitigate the effects of air pollution. Further, the applicability of algae as a desirable energy source has also been discussed, as they have the potential to serve as an effective alternative to intermittent renewable energy; and also, to combustion-based fossil fuel energy, making them effective for advanced biofuel conversions. This work also evaluates the current applications of algae and the implications of it as a potential substrate for bioplastic, natural alternative to inks and for making paper besides high-value products. In addition, the scope for integrated biorefinery approach is also briefly explored in terms of economic aspects at the industrial scale, as such energy conversion mechanisms are directly linked with sustainability, thus providing a positive overall energy outlook.
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Improving Microalgae Research and Marketing in the European Atlantic Area: Analysis of Major Gaps and Barriers Limiting Sector Development. Mar Drugs 2021; 19:md19060319. [PMID: 34070907 PMCID: PMC8229015 DOI: 10.3390/md19060319] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/23/2021] [Accepted: 05/27/2021] [Indexed: 11/17/2022] Open
Abstract
Microalgae and cyanobacteria represent a diverse renewable resource with significant potential for the industrial production of goods and services with high added value. However, scientific, technical/technological, legislative and market gaps and barriers still limit the growth of these markets in Europe and the number of exploited species. We conducted an in-depth survey of European microalgae researchers, experts and stakeholders to identify these limitations and to discuss strategies, recommendations and guidelines to overcome these barriers. Here, we present the findings of this study which detail the main promising markets for microalgae and cyanobacteria in the coming decades, an updated SWOT analysis of the sector, the current opportunities, limitations, risks and threats for microalgae research and market sectors in Europe, a traffic light analysis for a quick assessment of market opportunities for each microalgae sector and detailed recommendations/guidelines for overcoming the scientific, technical/technological, legislative and market gaps and barriers.
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Scorza LC, Simon U, Wear M, Zouliatis A, Dimartino S, McCormick AJ. Evaluation of novel 3D-printed monolithic adsorbers against conventional chromatography columns for the purification of c-phycocyanin from Spirulina. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102253] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Yanshin N, Kushnareva A, Lemesheva V, Birkemeyer C, Tarakhovskaya E. Chemical Composition and Potential Practical Application of 15 Red Algal Species from the White Sea Coast (the Arctic Ocean). Molecules 2021; 26:2489. [PMID: 33923301 PMCID: PMC8123152 DOI: 10.3390/molecules26092489] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 04/21/2021] [Accepted: 04/21/2021] [Indexed: 02/03/2023] Open
Abstract
Though numerous valuable compounds from red algae already experience high demand in medicine, nutrition, and different branches of industry, these organisms are still recognized as an underexploited resource. This study provides a comprehensive characterization of the chemical composition of 15 Arctic red algal species from the perspective of their practical relevance in medicine and the food industry. We show that several virtually unstudied species may be regarded as promising sources of different valuable metabolites and minerals. Thus, several filamentous ceramialean algae (Ceramium virgatum, Polysiphonia stricta, Savoiea arctica) had total protein content of 20-32% of dry weight, which is comparable to or higher than that of already commercially exploited species (Palmaria palmata, Porphyra sp.). Moreover, ceramialean algae contained high amounts of pigments, macronutrients, and ascorbic acid. Euthora cristata (Gigartinales) accumulated free essential amino acids, taurine, pantothenic acid, and floridoside. Thalli of P. palmata and C. virgatum contained the highest amounts of the nonproteinogenic amino acid β-alanine (9.1 and 3.2 μM g-1 DW, respectively). Several red algae tend to accumulate heavy metals; although this may limit their application in the food industry, it makes them promising candidates for phytoremediation or the use as bioindicators.
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Affiliation(s)
- Nikolay Yanshin
- Department of Plant Physiology and Biochemistry, Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (N.Y.); (V.L.)
| | | | - Valeriia Lemesheva
- Department of Plant Physiology and Biochemistry, Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (N.Y.); (V.L.)
| | - Claudia Birkemeyer
- Faculty of Chemistry and Mineralogy, University of Leipzig, 04103 Leipzig, Germany;
| | - Elena Tarakhovskaya
- Department of Plant Physiology and Biochemistry, Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (N.Y.); (V.L.)
- Vavilov Institute of General Genetics RAS, St. Petersburg Branch, 199034 St. Petersburg, Russia
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39
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Chatragadda R, Dufossé L. Ecological and Biotechnological Aspects of Pigmented Microbes: A Way Forward in Development of Food and Pharmaceutical Grade Pigments. Microorganisms 2021; 9:637. [PMID: 33803896 PMCID: PMC8003166 DOI: 10.3390/microorganisms9030637] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/04/2021] [Accepted: 03/15/2021] [Indexed: 12/17/2022] Open
Abstract
Microbial pigments play multiple roles in the ecosystem construction, survival, and fitness of all kinds of organisms. Considerably, microbial (bacteria, fungi, yeast, and microalgae) pigments offer a wide array of food, drug, colorants, dyes, and imaging applications. In contrast to the natural pigments from microbes, synthetic colorants are widely used due to high production, high intensity, and low cost. Nevertheless, natural pigments are gaining more demand over synthetic pigments as synthetic pigments have demonstrated side effects on human health. Therefore, research on microbial pigments needs to be extended, explored, and exploited to find potential industrial applications. In this review, the evolutionary aspects, the spatial significance of important pigments, biomedical applications, research gaps, and future perspectives are detailed briefly. The pathogenic nature of some pigmented bacteria is also detailed for awareness and safe handling. In addition, pigments from macro-organisms are also discussed in some sections for comparison with microbes.
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Affiliation(s)
- Ramesh Chatragadda
- Biological Oceanography Division (BOD), Council of Scientific and Industrial Research-National Institute of Oceanography (CSIR-NIO), Dona Paula 403004, Goa, India
| | - Laurent Dufossé
- Chemistry and Biotechnology of Natural Products (CHEMBIOPRO Lab), Ecole Supérieure d’Ingénieurs Réunion Océan Indien (ESIROI), Département Agroalimentaire, Université de La Réunion, F-97744 Saint-Denis, France
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40
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Abidizadegan M, Peltomaa E, Blomster J. The Potential of Cryptophyte Algae in Biomedical and Pharmaceutical Applications. Front Pharmacol 2021; 11:618836. [PMID: 33603668 PMCID: PMC7884888 DOI: 10.3389/fphar.2020.618836] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/31/2020] [Indexed: 01/28/2023] Open
Abstract
Microalgae produce a variety of bioactive components that provide benefits to human and animal health. Cryptophytes are one of the major groups of microalgae, with more than 20 genera comprised of 200 species. Recently, cryptophytes have attracted scientific attention because of their characteristics and biotechnological potential. For example, they are rich in a number of chemical compounds, such as fatty acids, carotenoids, phycobiliproteins and polysaccharides, which are mainly used for food, medicine, cosmetics and pharmaceuticals. This paper provides a review of studies that assess protective algal compounds and introduce cryptophytes as a remarkable source of bioactive components that may be usable in biomedical and pharmaceutical sciences.
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Affiliation(s)
- Maryam Abidizadegan
- Environmental Laboratory, Faculty of Biological and Environmental Sciences, University of Helsinki, Lahti, Finland
| | - Elina Peltomaa
- Institute of Atmospheric and Earth System Research (INAR)/Forest Sciences, University of Helsinki, Helsinki, Finland
| | - Jaanika Blomster
- Ecosystems and Environment Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
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41
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Sintra TE, Bagagem SS, Ghazizadeh Ahsaie F, Fernandes A, Martins M, Macário IP, Pereira JL, Gonçalves FJ, Pazuki G, Coutinho JA, Ventura SP. Sequential recovery of C-phycocyanin and chlorophylls from Anabaena cylindrica. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117538] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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42
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Benchikh Y, Filali A, Rebai S. Modeling and optimizing the phycocyanins extraction from
Arthrospira platensis
(
Spirulina
) algae and preliminary supplementation assays in soft beverage as natural colorants and antioxidants. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.15170] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yassine Benchikh
- Laboratoire de Biochimie Appliquée Faculté des Sciences de la Nature et de la Vie Université de Bejaia Bejaia Algeria
- Département de Biotechnologie Institut de la Nutrition de l’Alimentation et des Technologies Agro‑Alimentaires (INATAA) Université Frères Mentouri‐Constantine 1 Constantine Algeria
| | - Aicha Filali
- Département de Biotechnologie Institut de la Nutrition de l’Alimentation et des Technologies Agro‑Alimentaires (INATAA) Université Frères Mentouri‐Constantine 1 Constantine Algeria
| | - Sarra Rebai
- Département de Biotechnologie Institut de la Nutrition de l’Alimentation et des Technologies Agro‑Alimentaires (INATAA) Université Frères Mentouri‐Constantine 1 Constantine Algeria
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Amarante MCAD, Braga ARC, Sala L, Moraes CC, Kalil SJ. Design strategies for C-phycocyanin purification: Process influence on purity grade. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.117453] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Seručnik M, Vicente FA, Brečko Ž, Coutinho JA, Ventura SP, Žnidaršič-Plazl P. Development of a Microfluidic Platform for R-Phycoerythrin Purification Using an Aqueous Micellar Two-Phase System. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2020; 8:17097-17105. [PMID: 33344096 PMCID: PMC7737240 DOI: 10.1021/acssuschemeng.0c05042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 10/22/2020] [Indexed: 05/14/2023]
Abstract
Temperature-dependent aqueous micellar two-phase systems (AMTPSs) have recently been gaining attention in the isolation of high-added-value biomolecules from their natural sources. Despite their sustainability, aqueous two-phase systems, and particularly AMTPSs, have not been extensively applied in the industry, which might be changed by applying process integration and continuous manufacturing. Here, we report for the first time on an integrated microfluidic platform for fast and low-material-consuming development of continuous protein purification using an AMTPS. A system comprised of a microchannel incubated at high temperature, enabling instantaneous triggering of a two-phase system formation, and a microsettler, allowing complete phase separation at the outlets, is reported here. The separation of phycobiliproteins and particularly the purification of R-phycoerythrin from the contaminant proteins present in the aqueous crude extract obtained from fresh cells of Gracilaria gracilis were thereby achieved. The results from the developed microfluidic system revealed that the fractionation performance was maintained while reducing the processing time more than 20-fold when compared with the conventional lab-scale batch process. Furthermore, the integration of a miniaturized ultrafiltration module resulted in the complete removal of the surfactant from the bottom phase containing R-phycoerythrin, as well as in nearly twofold target protein concentration. The process setup successfully exploits the benefits of process intensification along with the integration of various downstream processes. Further transfer to a meso-scale integrated system would make such a system appropriate for the separation and purification of biomolecules with high commercial interest.
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Affiliation(s)
- Mojca Seručnik
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
pot 113, SI-1000 Ljubljana, Slovenia
| | - Filipa A. Vicente
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
pot 113, SI-1000 Ljubljana, Slovenia
- Aveiro
Institute of Materials (CICECO), Department of Chemistry, University of Aveiro, Campus Universitário
de Santiago, 3810-193 PT Aveiro, Portugal
| | - Živa Brečko
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
pot 113, SI-1000 Ljubljana, Slovenia
| | - João A.
P. Coutinho
- Aveiro
Institute of Materials (CICECO), Department of Chemistry, University of Aveiro, Campus Universitário
de Santiago, 3810-193 PT Aveiro, Portugal
| | - Sónia P.
M. Ventura
- Aveiro
Institute of Materials (CICECO), Department of Chemistry, University of Aveiro, Campus Universitário
de Santiago, 3810-193 PT Aveiro, Portugal
| | - Polona Žnidaršič-Plazl
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
pot 113, SI-1000 Ljubljana, Slovenia
- Chair
of Microprocess Engineering and Technology–COMPETE, University
of Ljubljana, Večna
pot 113, SI-1000 Ljubljana, Slovenia
- . Phone: +386 1 479 8572
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45
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Remediation of Aquaculture Wastewater Using the Microalga Chlorella sorokiniana. WATER 2020. [DOI: 10.3390/w12113144] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aquaculture industry requires solutions to several environmental challenges in order to become sustainable, including adequate wastewater management. Aquaculture wastewater (AWW) is rich in nitrogen, phosphorus, organic carbon, and other elements essential for microalgae. Due to the potential for AWW to be used as a microalgal growth medium and the potential of Chlorella sorokiniana to remediate wastewater, the growth of this species in AWW was evaluated. The microalgal growth in AWW was compared to the growth in a modified BG11 growth medium containing similar nutrient concentrations as the AWW. The effect of pH regulation and air-lifting the cell suspension at different airflow rates was also studied. As a result, it was found that C. sorokiniana can grow successfully in AWW; however, its cultivation required pH regulation. This microalga species can reach a biomass concentration of up to 476 mg/L and a biomass productivity of 140 mg/L/day. Furthermore, up to 78% of the nitrogen, 77% of the phosphorus, 70% of the magnesium, 90% of the zinc, and 99% of the nickel contained in the AWW were assimilated by the microalgae. The results of this study show that microalga cultivation in wastewater has great potential to reduce contamination while generating economic benefits.
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Porav AS, Bocăneală M, Fălămaş A, Bogdan DF, Barbu-Tudoran L, Hegeduş A, Dragoş N. Sequential aqueous two-phase system for simultaneous purification of cyanobacterial phycobiliproteins. BIORESOURCE TECHNOLOGY 2020; 315:123794. [PMID: 32712512 DOI: 10.1016/j.biortech.2020.123794] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/02/2020] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
A logical framework was used for designing a top-down strategy for cyanobacterial phycobiliprotein purification. The purification scheme is based on the non-chromatographic technique, known as aqueous two-phase system. The scheme was optimized at every stage to enhance the recovery yield with the highest purity. We tested this strategy on four cyanobacteria, two containing only phycocyanin and allophycocyanin (Arthrospira platensis AICB49, Synechocystis sp. AICB51) and two that have an extra phycobiliprotein, namely phycoerythrin (Fremyella sp. UTEX481, Coelomoron pussilum AICB1012). The results showed that the recovery efficiency of the phycobiliproteins is strongly influenced by the phycobilisome composition. For the first two strains the recovery yield of both phycocyanin and allophycocyanin was >80%, with an analytical purity grade for phycocyanin (>4.2) and a reactive purity grade for allophycocyanin (>2.9). The recovery yield of phycoerythrin was lower but compensating with an increase in purity, 5.2 for Fremyella and 4.5 for C. pussilum.
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Affiliation(s)
- Alin Sebastian Porav
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babeş-Bolyai" University, 5-7 Clinicilor St., 400006 Cluj-Napoca, Romania; National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat St., 400293 Cluj-Napoca, Romania.
| | - Maricel Bocăneală
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babeş-Bolyai" University, 5-7 Clinicilor St., 400006 Cluj-Napoca, Romania; National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat St., 400293 Cluj-Napoca, Romania
| | - Alexandra Fălămaş
- National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat St., 400293 Cluj-Napoca, Romania
| | - Diana Felicia Bogdan
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babeş-Bolyai" University, 5-7 Clinicilor St., 400006 Cluj-Napoca, Romania
| | - Lucian Barbu-Tudoran
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babeş-Bolyai" University, 5-7 Clinicilor St., 400006 Cluj-Napoca, Romania; National Institute for Research and Development of Isotopic and Molecular Technologies, 67-103 Donat St., 400293 Cluj-Napoca, Romania
| | - Adriana Hegeduş
- National Institute of Research and Development for Biological Sciences, Institute of Biological Research, 48 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Nicolae Dragoş
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, "Babeş-Bolyai" University, 5-7 Clinicilor St., 400006 Cluj-Napoca, Romania
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47
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Identification, biochemical composition and phycobiliproteins production of Chroococcidiopsis sp. from arid environment. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.07.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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48
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Pailliè-Jiménez ME, Stincone P, Brandelli A. Natural Pigments of Microbial Origin. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2020. [DOI: 10.3389/fsufs.2020.590439] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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49
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Pereira T, Barroso S, Mendes S, Gil MM. Stability, kinetics, and application study of phycobiliprotein pigments extracted from red algae Gracilaria gracilis. J Food Sci 2020; 85:3400-3405. [PMID: 32885442 DOI: 10.1111/1750-3841.15422] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/21/2020] [Accepted: 07/28/2020] [Indexed: 01/08/2023]
Abstract
Phycobiliprotein (PBP) pigments were extracted from red algae Gracilaria gracilis through maceration in phosphate buffer using previously optimized conditions. The stability of PBPs in the extracts was assessed by monitoring the extracts at different pHs and temperatures for 10 days. Since phycoerythrin (PE) is the main PBP present in G. gracilis, PE content was spectroscopically determined and used as a response factor. Kinetic modeling was used to describe PE degradation under different ranges of T and pH. The pigment extracts presented higher stability at pH 6.9 and -20 °C. PE was semipurified by precipitation with ammonium sulphate 65% followed by dialysis against water until a purity index of 0.7. The pigment was successfully applied as colorant in pancakes and yogurts with a pigment concentration of 0.15%. This study highlights the potential of PE pigments extracted from G. gracilis for applications in food products. PRACTICAL APPLICATION: Phycobiliprotein pigments were extracted from red algae Gracilaria gracilis through maceration in phosphate buffer. The stability of the pigment was evaluated at different pHs and temperatures, presenting higher stability at neutral pH and low temperatures. The pigment was successfully applied as colorant in pancakes and yogurts with a low pigment concentration. This study highlights the potential of phycobiliprotein pigments extracted from G. gracilis for applications in food products.
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Affiliation(s)
- Tatiana Pereira
- MARE-Marine and Environmental Sciences Centre, Polytechnic of Leiria, Cetemares, Peniche, 2520-620, Portugal
| | - Sónia Barroso
- MARE-Marine and Environmental Sciences Centre, Polytechnic of Leiria, Cetemares, Peniche, 2520-620, Portugal
| | - Susana Mendes
- MARE-Marine and Environmental Sciences Centre, Polytechnic of Leiria, Cetemares, Peniche, 2520-620, Portugal
| | - Maria M Gil
- MARE-Marine and Environmental Sciences Centre, Polytechnic of Leiria, Cetemares, Peniche, 2520-620, Portugal
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50
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Park JH, Song HG, Kim YK, Shin HS. Differential spectroscopic analysis of size-dependent phycobilisome from Spirulina maxima. Biotechnol Appl Biochem 2020; 68:669-675. [PMID: 32597499 DOI: 10.1002/bab.1978] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 06/20/2020] [Indexed: 11/12/2022]
Abstract
C-phycocyanin (C-Pc), a photosynthetic pigment for use as a fluorescent indicator or in pharmaceutical, food, and cosmetic products, exists in a phycobilisome complex with allophycocyanin (APC), phycoerythrin (PE), and linker polypeptides. This heterogeneity makes it difficult to quantify phycobilisome composition in an ultraviolet-visible (UV-vis) spectrum. In this study, derivative analysis of UV-vis spectra was successfully applied to display the distinct wavelengths at which C-Pc, APC, and PE have maximal peaks. In all samples, C-Pc of the largest portion had a "zero-crossing" first order, APC did not have a zero-crossing first order, and PE did not have first derivative for zero crossing or local minimum from the 500 and 700 nm, respectively. The results show that derivative analyses coupled with signal smoothing can be applied to elucidate the composition of phycobilisome under various conditions including purification and environment.
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Affiliation(s)
- Jong Ho Park
- Department of Biological Engineering, Inha University, Incheon, Republic of Korea
| | - Hyeon Gi Song
- Department of Biological Engineering, Inha University, Incheon, Republic of Korea
| | - Yeon Kyu Kim
- Department of Biological Engineering, Inha University, Incheon, Republic of Korea
| | - Hwa Sung Shin
- Department of Biological Engineering, Inha University, Incheon, Republic of Korea
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