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Thevarajah B, Piyatilleke S, Nimarshana PHV, Koushalya S, Malik A, Ariyadasa TU. Exploring effective light spectral conversion techniques for enhanced production of Spirulina-derived blue pigment protein, c-phycocyanin. BIORESOURCE TECHNOLOGY 2024; 399:130612. [PMID: 38508281 DOI: 10.1016/j.biortech.2024.130612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 03/16/2024] [Accepted: 03/17/2024] [Indexed: 03/22/2024]
Abstract
Spirulina is a promising feedstock for c-phycocyanin, a blue pigment-protein, commercially incorporated in many food products for its desirable bright blue attributes, exceptional bioavailability, and inherent therapeutic properties. Remarkably, enhancing c-phycocyanin synthesis in Spirulina would facilitate economic viability and sustainability at large-scale production, as the forecasted market value is $ 409.8 million by 2030. Notably, the lighting source plays a key role in enhancing c-phycocyanin in Spirulina, and thus, strategies to filter/concentrate the photons of respective wavelengths, influencing light spectra, are beneficial. Enveloping open raceway ponds and greenhouses by luminescent solar concentrators and light filtering sheets enables solar spectral conversion of the sunlight at desirable wavelengths, emerges as a promising strategy to enhance synthesis of c-phycocyanin in Spirulina. Nevertheless, the conduction of techno-economic assessments and evaluation of scalability at large-scale cultivation of Spirulina are essential for the real-time implementation of lighting strategies.
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Affiliation(s)
- Bavatharny Thevarajah
- Department of Chemical and Process Engineering, Faculty of Engineering, University of Moratuwa, Moratuwa 10400, Sri Lanka
| | - Sajani Piyatilleke
- Department of Chemical and Process Engineering, Faculty of Engineering, University of Moratuwa, Moratuwa 10400, Sri Lanka
| | - P H V Nimarshana
- Department of Mechanical Engineering, Faculty of Engineering, University of Moratuwa, Moratuwa 10400, Sri Lanka
| | - S Koushalya
- Applied Microbiology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Anushree Malik
- Applied Microbiology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India
| | - Thilini U Ariyadasa
- Department of Chemical and Process Engineering, Faculty of Engineering, University of Moratuwa, Moratuwa 10400, Sri Lanka.
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Bortolini DG, Maciel GM, Fernandes IDAA, Pedro AC, Rubio FTV, Branco IG, Haminiuk CWI. Functional properties of bioactive compounds from Spirulina spp.: Current status and future trends. FOOD CHEMISTRY: MOLECULAR SCIENCES 2022; 5:100134. [PMID: 36177108 PMCID: PMC9513730 DOI: 10.1016/j.fochms.2022.100134] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 08/19/2022] [Accepted: 09/17/2022] [Indexed: 11/17/2022]
Abstract
Functional foods that contain bioactive compounds (BC) and provide health benefits; Spirulina is a cyanobacterium considered blue microalgae rich in BC; BC from Spirulina have interesting health effects; Chlorophyll, carotenoids, and phycocyanin are natural corants from Spirulina; Spirulina has potential as an ingredient for application in functional foods.
Functional foods show non-toxic bioactive compounds that offer health benefits beyond their nutritional value and beneficially modulate one or more target functions in the body. In recent decades, there has been an increase in the trend toward consuming foods rich in bioactive compounds, less industrialized, and with functional properties. Spirulina, a cyanobacterium considered blue microalgae, widely found in South America, stands out for its rich composition of bioactive compounds, as well as unsaturated fatty acids and essential amino acids, which contribute to basic human nutrition and can be used as a protein source for diets free from animal products. In addition, they have colored compounds, such as chlorophylls, carotenoids, phycocyanins, and phenolic compounds which can be used as corants and natural antioxidants. In this context, this review article presents the main biological activities of spirulina as an anticancer, neuroprotective, probiotic, anti-inflammatory, and immune system stimulating effect. Furthermore, an overview of the composition of spirulina, its potential for different applications in functional foods, and its emerging technologies are covered in this review.
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Affiliation(s)
- Débora Gonçalves Bortolini
- Universidade Federal do Paraná (UFPR), Programa de Pós-Graduação em Engenharia de Alimentos (PPGEAL), Curitiba, Paraná CEP (81531-980), Brazil
| | - Giselle Maria Maciel
- Universidade Tecnológica Federal do Paraná (UTFPR), Departamento Acadêmico de Química e Biologia (DAQBi), Laboratório de Biotecnologia, Curitiba, Paraná CEP (81280-340), Brazil
| | - Isabela de Andrade Arruda Fernandes
- Universidade Federal do Paraná (UFPR), Programa de Pós-Graduação em Engenharia de Alimentos (PPGEAL), Curitiba, Paraná CEP (81531-980), Brazil
| | - Alessandra Cristina Pedro
- Universidade Federal do Paraná (UFPR), Programa de Pós-Graduação em Engenharia de Alimentos (PPGEAL), Curitiba, Paraná CEP (81531-980), Brazil
| | - Fernanda Thaís Vieira Rubio
- Universidade de São Paulo, Escola Politécnica, Department of Chemical Engineering, Main Campus, São Paulo, São Paulo 05508-080, Brazil
| | - Ivanise Guiherme Branco
- Universidade Estadual Paulista (UNESP), Departamento de Ciências Biológicas, Assis, São Paulo, São Paulo 19806-900, Brazil
| | - Charles Windson Isidoro Haminiuk
- Universidade Tecnológica Federal do Paraná (UTFPR), Departamento Acadêmico de Química e Biologia (DAQBi), Laboratório de Biotecnologia, Curitiba, Paraná CEP (81280-340), Brazil
- Corresponding author.
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Oliveira CYB, Jacob A, Nader C, Oliveira CDL, Matos ÂP, Araújo ES, Shabnam N, Ashok B, Gálvez AO. An overview on microalgae as renewable resources for meeting sustainable development goals. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 320:115897. [PMID: 35947909 DOI: 10.1016/j.jenvman.2022.115897] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/12/2022] [Accepted: 07/23/2022] [Indexed: 05/27/2023]
Abstract
The increased demands and dependence on depleted oil reserves, accompanied by global warming and climate change have driven the world to explore and develop new strategies for global sustainable development. Among sustainable biomass sources, microalgae represent a promising alternative to fossil fuel and can contribute to the achievement of important Sustainable Development Goals (SDGs). This article has reviewed the various applications of microalgal biomass that includes (i) the use in aquaculture and its sustainability; (ii) commercial value and emerging extraction strategies of carotenoids; (iii) biofuels from microalgae and their application in internal combustion engines; (iv) the use and reuse of water in microalgae cultivation; and (v) microalgae biotechnology as a key factor to assist SDGs. The future prospects and challenges on the microalgae circular bio economy, issues with regard to the scale-up and water demand in microalgae cultivation are also highlighted.
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Affiliation(s)
- Carlos Yure B Oliveira
- Departamento de Pesca e Aquicultura, Universidade Federal Rural de Pernambuco, Recife, Brazil.
| | - Ashwin Jacob
- School of Mechanical Engineering, Sathyabama Institute of Science and Technology, Chennai, India
| | - Camila Nader
- Centro de Ciências Agrárias, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | - Cicero Diogo L Oliveira
- Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Brazil
| | - Ângelo P Matos
- Centro de Ciências Agrárias, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | - Evando S Araújo
- Grupo de Pesquisa em Aplicações de Eletrofiação e Nanotecnologia (GPEA-Nano), Universidade Federal do Vale do São Francisco, Juazeiro, Brazil
| | - Nisha Shabnam
- Department of Biophysics, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University, Czech Republic
| | - Bragadeshwaran Ashok
- Division of Thermal and Automotive, Vellore Institute of Technology, Vellore, India
| | - Alfredo O Gálvez
- Departamento de Pesca e Aquicultura, Universidade Federal Rural de Pernambuco, Recife, Brazil
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Strategy Development for Microalgae Spirulina platensis Biomass Cultivation in a Bubble Photobioreactor to Promote High Carbohydrate Content. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8080374] [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
As a counter to climate change, energy crises, and global warming, microalgal biomass has gained a lot of interest as a sustainable and environmentally favorable biofuel feedstock. Microalgal carbohydrate is considered one of the promising feedstocks for biofuel produced via the bioconversion route under a biorefinery system. However, the present culture technique, which uses a commercial medium, has poor biomass and carbohydrate productivity, creating a bottleneck for long-term microalgal-carbohydrate-based biofuel generation. This current investigation aims toward the simultaneous increase in biomass and carbohydrate accumulation of Spirulina platensis by formulating an optimal growth condition under different concentrations of nitrogen and phosphorous in flasks and a bubble photobioreactor. For this purpose, the lack of nitrogen (NaNO3) and phosphorous (K2HPO4) in the culture medium resulted in an enhanced Spirulina platensis biomass and total carbohydrate 0.93 ± 0.00 g/L and 74.44% (w/w), respectively. This research is a significant step in defining culture conditions that might be used to tune the carbohydrate content of Spirulina.
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Thevarajah B, Nishshanka GKSH, Premaratne M, Nimarshana P, Nagarajan D, Chang JS, Ariyadasa TU. Large-scale production of Spirulina-based proteins and c-phycocyanin: A biorefinery approach. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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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: 8] [Impact Index Per Article: 4.0] [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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Andrade BB, Cardoso LG, de Souza CO, Druzian JI, Cunha Lima STD. Technological Prospecting: Electroflocculation Harvesting Procedure to Obtain Microalgae Biomass. Ind Biotechnol (New Rochelle N Y) 2022. [DOI: 10.1089/ind.2021.0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Lucas Guimarães Cardoso
- Laboratory of Algae Biotechnology, Department of Botany, Federal University of São Carlos, São Paulo, Brazil
| | - Carolina Oliveira de Souza
- Graduate Program in Food Science, Faculty of Pharmacy, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Janice Izabel Druzian
- Bromatological Analysis Department, Faculty of Pharmacy, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Suzana Telles da Cunha Lima
- Bioprospecting and Biotechnology Laboratory, Institute of Biology, Federal University of Bahia, Salvador, Bahia, Brazil
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Morillas-España A, Sánchez-Zurano A, Gómez-Serrano C, Ciardi M, Acién G, Clagnan E, Adani F, Lafarga T. Potential of the cyanobacteria Anabaena sp. and Dolichospermum sp. for being produced using wastewater or pig slurry: Validation using pilot-scale raceway reactors. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102517] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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9
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Batista de Oliveira TT, Miranda dos Reis I, Bastos de Souza M, da Silva Bispo E, Fonseca Maciel L, Druzian JI, Lordelo Guimarães Tavares PP, de Oliveira Cerqueira A, dos Santos Boa Morte E, Abreu Glória MB, Lima Deus V, Radomille de Santana LR. Microencapsulation of Spirulina sp. LEB-18 and its incorporation in chocolate milk: Properties and functional potential. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111674] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Conde TA, Neves BF, Couto D, Melo T, Neves B, Costa M, Silva J, Domingues P, Domingues MR. Microalgae as Sustainable Bio-Factories of Healthy Lipids: Evaluating Fatty Acid Content and Antioxidant Activity. Mar Drugs 2021; 19:md19070357. [PMID: 34201621 PMCID: PMC8307217 DOI: 10.3390/md19070357] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/16/2021] [Accepted: 06/19/2021] [Indexed: 12/17/2022] Open
Abstract
The demand for sustainable and environmentally friendly food sources and food ingredients is increasing, and microalgae are promoted as a sustainable source of essential and bioactive lipids, with high levels of omega-3 fatty acids (ω-3 FA), comparable to those of fish. However, most FA screening studies on algae are scattered or use different methodologies, preventing a true comparison of its content between microalgae. In this work, we used gas-chromatography mass-spectrometry (GC-MS) to characterize the FA profile of seven different commercial microalgae with biotechnological applications (Chlorella vulgaris, Chlorococcum amblystomatis, Scenedesmus obliquus, Tetraselmis chui, Phaeodactylum tricornutum, Spirulina sp., and Nannochloropsis oceanica). Screening for antioxidant activity was also performed to understand the relationship between FA profile and bioactivity. Microalgae exhibited specific FA profiles with a different composition, namely in the ω-3 FA profile, but with species of the same phylum showing similar tendencies. The different lipid extracts showed similar antioxidant activities, but with a low activity of the extracts of Nannochloropsis oceanica. Overall, this study provides a direct comparison of FA profiles between microalgae species, supporting the role of these species as alternative, sustainable, and healthy sources of essential lipids.
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Affiliation(s)
- Tiago A. Conde
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal; (T.A.C.); (B.F.N.); (D.C.); (T.M.); (P.D.)
- CESAM—Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
- Department of Medical Sciences and Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Bruna F. Neves
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal; (T.A.C.); (B.F.N.); (D.C.); (T.M.); (P.D.)
- CESAM—Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
| | - Daniela Couto
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal; (T.A.C.); (B.F.N.); (D.C.); (T.M.); (P.D.)
- CESAM—Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
| | - Tânia Melo
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal; (T.A.C.); (B.F.N.); (D.C.); (T.M.); (P.D.)
- CESAM—Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
| | - Bruno Neves
- Department of Medical Sciences and Institute of Biomedicine—iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Margarida Costa
- Allmicroalgae Natural Products S.A., R&D Department, Rua 25 de Abril 19, 2445-287 Pataias, Portugal; (M.C.); (J.S.)
| | - Joana Silva
- Allmicroalgae Natural Products S.A., R&D Department, Rua 25 de Abril 19, 2445-287 Pataias, Portugal; (M.C.); (J.S.)
| | - Pedro Domingues
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal; (T.A.C.); (B.F.N.); (D.C.); (T.M.); (P.D.)
| | - M. Rosário Domingues
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal; (T.A.C.); (B.F.N.); (D.C.); (T.M.); (P.D.)
- CESAM—Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, 3810-193 Aveiro, Portugal
- Correspondence:
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Experimental investigation on fast pyrolysis of freshwater algae. Prospects for alternative bio-fuel production. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102206] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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12
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Mata SN, de Souza Santos T, Cardoso LG, Andrade BB, Duarte JH, Costa JAV, Oliveira de Souza C, Druzian JI. Spirulina sp. LEB 18 cultivation in a raceway-type bioreactor using wastewater from desalination process: Production of carbohydrate-rich biomass. BIORESOURCE TECHNOLOGY 2020; 311:123495. [PMID: 32413641 DOI: 10.1016/j.biortech.2020.123495] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 05/04/2020] [Accepted: 05/05/2020] [Indexed: 06/11/2023]
Abstract
This study aimed to evaluate the biomass production of Spirulina sp. LEB 18 cultivated in wastewater from the desalination process. The outdoor cultivations (210 L) were performed using as culture medium 100% wastewater supplemented with 25% of Zarrouk constituents (Tcs). In parallel, it was performed a control assay using 100% Zarrouk constituents. The biomass production in Tcs assay (1.14 g L-1) was only 9% lower than the control assay (1.25 g L-1). The Tcs assay showed a higher content of carbohydrates (52.29%), lipids (12.79%) and ash (2.69%) compared to the control assay (47.91; 7.59 and 1.29%, respectively). The biomass from the control and Tcs assays had mostly monounsaturated fatty acids C15:1 and C18:2n6t. The Spirulina sp. LEB 18 could use efficiently the nutrients from the wastewater, showing high removal efficiency of NO3- (96.99%), PO4 (83.11%) and Z (96.43%). At the same time, high added value biomolecules were produced for different purposes.
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Affiliation(s)
| | - Thaís de Souza Santos
- Department of Bromatological Analysis, College of Pharmacy, Federal University of Bahia, Salvador, Brazil
| | - Lucas Guimarães Cardoso
- Department of Bromatological Analysis, College of Pharmacy, Federal University of Bahia, Salvador, Brazil.
| | | | - Jessica Hartwig Duarte
- Laboratory of Biochemical Engineering, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil
| | - Jorge Alberto Vieira Costa
- Laboratory of Biochemical Engineering, College of Chemistry and Food Engineering, Federal University of Rio Grande, Rio Grande, Brazil
| | - Carolina Oliveira de Souza
- Department of Bromatological Analysis, College of Pharmacy, Federal University of Bahia, Salvador, Brazil
| | - Janice Izabel Druzian
- Department of Bromatological Analysis, College of Pharmacy, Federal University of Bahia, Salvador, Brazil
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Ferreira-Santos P, Nunes R, De Biasio F, Spigno G, Gorgoglione D, Teixeira JA, Rocha CM. Influence of thermal and electrical effects of ohmic heating on C-phycocyanin properties and biocompounds recovery from Spirulina platensis. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109491] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Jin SE, Lee SJ, Park CY. Mass-production and biomarker-based characterization of high-value Spirulina powder for nutritional supplements. Food Chem 2020; 325:126751. [PMID: 32387941 DOI: 10.1016/j.foodchem.2020.126751] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 03/19/2020] [Accepted: 04/04/2020] [Indexed: 01/04/2023]
Abstract
Mass-produced Spirulina powder was characterized based on biomarkers for quality assessment. Other Spirulina powder products for functional foods and animal feeds were used as controls. In this study, Spirulina platensis was mass-cultured in modified Spirulina medium using a dispersive two-ton scale reactor for 30 days. After processing, the Spirulina powder was evaluated using FE-SEM and XPS. In the extracts, chlorophylls were determined using TLC and Q-TOF. SDS-PAGE and DSC were used to analyze protein biomarkers and to monitor thermal stability. The powder presented a microscale distorted sphere. Zinc, iron and calcium were detected on the powder surface. In the extracts, chlorophylls-a, -b, and -c, allophycocyanin, and phycocyanin-C were detected. Despite the similar morphology of all Spirulina products, the mass-produced Spirulina powder showed prolonged protein stability in biochemical compositions. The results suggest that mass-produced Spirulina powder can be characterized using biomarker-based advanced techniques. This protocol can be extended to other microalgae.
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Affiliation(s)
- Su-Eon Jin
- Research Institute for Medical Sciences, College of Medicine, Inha University, Incheon 22212, Republic of Korea.
| | | | - Cheon-Young Park
- Department of Energy Resources Engineering, Chosun University, Kwangju 61452, Republic of Korea
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Magnetic fields: biomass potential of Spirulina sp. for food supplement. Bioprocess Biosyst Eng 2020; 43:1231-1240. [DOI: 10.1007/s00449-020-02318-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 02/23/2020] [Indexed: 12/13/2022]
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16
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Brackish Groundwater from Brazilian Backlands in Spirulina Cultures: Potential of Carbohydrate and Polyunsaturated Fatty Acid Production. Appl Biochem Biotechnol 2019; 190:907-917. [DOI: 10.1007/s12010-019-03126-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 08/26/2019] [Indexed: 01/17/2023]
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