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Alananbeh KM, Alkfoof R, Muhaidat R, Massadeh M. Production of Xylanase by Trichoderma Species Growing on Olive Mill Pomace and Barley Bran in a Packed-Bed Bioreactor. J Fungi (Basel) 2024; 10:49. [PMID: 38248958 PMCID: PMC10817328 DOI: 10.3390/jof10010049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/27/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
Xylanases are hydrolytic enzymes that have tremendous applications in different sectors of life, but the high cost of their production has limited their use. One solution to reduce costs and enhance xylanase production is the use of agro-wastes as a substrate in fungal cultures. In this study, olive mill pomace (OMP) and barley bran (BB) were used as carbon sources and possible inducers of xylanase production by three species of Trichoderma (atroviride, harzianum, and longibrachiatum), one major xylanase producer. The experiments were conducted under a solid-state fermentation system (SSF) in flask cultures and a packed-bed bioreactor. Cultures of OMP and BB were optimized by examining different ratios of OMP and BB, varied particle sizes, and inoculum size for the three species of Trichoderma. The ratio of 8:2 OMP and BB yielded the highest xylanase activity, with a particle size of 1 mm at 29 °C and an inoculum size of 1 × 107 spores/mL. Studying the time profile of the process revealed that xylanase activity was highest after seven days of incubation in flask SSF cultures (1.779 U/mL) and after three days in a packed-bed bioreactor (1.828 U/mL). The maximum percentage of OMP degradation recorded was about 15% in the cultures of T. harzianum flask SSF cultures, compared to about 11% in T. longibrachiatum bioreactor cultures. Ammonium sulfate precipitation and dialysis experiments showed that Xylane enzyme activity ranged from 0.274 U/mL in T. harzianum to 0.837 U/mL in T. atroviride when crude extract was used, with the highest activity (0.628 U/mL) at 60% saturation. Xylose was the main sugar released in all purified fractions, with the G-50 and G-75 fractions showing the maximum units of xylanase.
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Affiliation(s)
- Kholoud M. Alananbeh
- Department of Plant Protection, School of Agriculture, The University of Jordan, Amman 11942, Jordan
| | - Rana Alkfoof
- Department of Biological Sciences, Faculty of Science, Yarmouk University, Irbid P.O. Box 21163, Jordan; (R.A.); (R.M.)
| | - Riyadh Muhaidat
- Department of Biological Sciences, Faculty of Science, Yarmouk University, Irbid P.O. Box 21163, Jordan; (R.A.); (R.M.)
| | - Muhannad Massadeh
- Department of Biology and Biotechnology, Faculty of Science, The Hashemite University, Zarqa P.O. Box 11315, Jordan
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2
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Singh B, Jana AK. Agri-residues and agro-industrial waste substrates bioconversion by fungal cultures to biocatalyst lipase for green chemistry: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 348:119219. [PMID: 37852078 DOI: 10.1016/j.jenvman.2023.119219] [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: 06/27/2023] [Revised: 09/22/2023] [Accepted: 10/02/2023] [Indexed: 10/20/2023]
Abstract
Huge amounts of agri-residues generated from food crops and processing are discarded in landfills, causing environmental problems. There is an urgent need to manage them with a green technological approach. Agri-residues are rich in nutrients such as proteins, lipids, sugars, minerals etc., and provide an opportunity for bioconversion into value-added products. Considering the importance of lipase as a biocatalyst for various industrial applications and its growing need for economic production, a detailed review of bioconversion of agri-residues and agro-industrial substrate for the production of lipase from fungal species from a technological perspective has been reported for the first time. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram was used for the identification and selection of articles from ScienceDirect, Google Scholar, and Scopus databases from 2010 to 2023 (July), and 108 peer-reviewed journal articles were included based on the scope of the study. The composition of agri-residues/agro-industrial wastes, fungal species, lipase production, industrial/green chemistry applications, and the economic impact of using agri-residues on lipase costs have been discussed. Bioconversion procedure, process developments, and technology gaps required to be addressed before commercialization have also been discussed. This process expects to decrease the environmental pollution from wastes, and low-cost lipase can help in the growth of the bioeconomy.
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Affiliation(s)
- Bhim Singh
- Department of Biotechnology, Dr B R Ambedkar National Institute of Technology Jalandhar, 144011, Punjab, India
| | - Asim Kumar Jana
- Department of Biotechnology, Dr B R Ambedkar National Institute of Technology Jalandhar, 144011, Punjab, India.
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3
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Bibi F, Ilyas N, Saeed M, Shabir S, Shati AA, Alfaifi MY, Amesho KTT, Chowdhury S, Sayyed RZ. Innovative production of value-added products using agro-industrial wastes via solid-state fermentation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:125197-125213. [PMID: 37482589 DOI: 10.1007/s11356-023-28765-6] [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: 11/16/2022] [Accepted: 07/08/2023] [Indexed: 07/25/2023]
Abstract
The prevalence of organic solid waste worldwide has turned into a problem that requires comprehensive treatment on all fronts. The amount of agricultural waste generated by agro-based industries has more than triplet. It not only pollutes the environment but also wastes a lot of beneficial biomass resources. These wastes may be utilized as a different option/source for the manufacturing of many goods, including biogas, biofertilizers, biofuel, mushrooms and tempeh as the primary ingredients in numerous industries. Utilizing agro-industrial wastes as good raw materials may provide cost reduction and lower environmental pollution levels. Agro-industrial wastes are converted into biofuels, enzymes, vitamin supplements, antioxidants, livestock feed, antibiotics, biofertilizers and other compounds via solid-state fermentation (SSF). By definition, SSF is a method used when there is little to no free water available. As a result, it permits the use of solid materials as biotransformation substrates. Through SSF methods, a variety of microorganisms are employed to produce these worthwhile things. SSFs are therefore reviewed and discussed along with their impact on the production of value-added items. This review will provide thorough essential details information on recycling and the use of agricultural waste.
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Affiliation(s)
- Fatima Bibi
- Department of Botany, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan
| | - Noshin Ilyas
- Department of Botany, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan.
| | - Maimona Saeed
- Department of Botany, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan
- Department of Botany, GC Women University, Sialkot, Pakistan
| | - Sumera Shabir
- Department of Botany, PMAS Arid Agriculture University, Rawalpindi, 46300, Pakistan
| | - Ali A Shati
- Biology Department, Faculty of Science, King Khalid University, Abha, 9004, Saudi Arabia
| | - Mohammad Y Alfaifi
- Biology Department, Faculty of Science, King Khalid University, Abha, 9004, Saudi Arabia
| | - Kassian T T Amesho
- Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung, 804, Taiwan
- Center for Emerging Contaminants Research, National Sun Yat-Sen University, Kaohsiung, 804, Taiwan
- Tshwane School for Business and Society, Faculty of Management of Sciences, Tshwane University of Technology, Pretoria, South Africa
- The International University of Management, Centre for Environmental Studies, Main Campus, Dorado Park Ext 1, Windhoek, Namibia
- Regent Business School, Durban, 4001, South Africa
- Destinies Biomass Energy and Farming Pty Ltd, P.O. Box 7387, Swakomund, Namibia
| | - Subrata Chowdhury
- Department of MCA, Sri Venkateswara College of Engineering and Technology, Chittoor, India
| | - Riyazali Zafarali Sayyed
- Faculty of Health and Life Sciences, INTI International University, 71800, Nilai, Negeri Sembilan, Malaysia
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4
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Munawar A, Shaheen M, Ramzan S, Masih SA, Jabeen F, Younis T, Aslam M. DIVERISTY and enzymatic potential of indigenous bacteria from unexplored contaminted soils in Faisalabad. Heliyon 2023; 9:e15256. [PMID: 37095930 PMCID: PMC10122040 DOI: 10.1016/j.heliyon.2023.e15256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/26/2023] Open
Abstract
Bacteria residing in contaminated waste soil degrade and utilize organic and inorganic material as a source of nutrients as well as reduce environmental contamination through their enzymatic machinery. This enzymatic potential of indigenous bacteria can be exploited at industrial level through detailed screening, characterization, optimization and purification. In present study, diversity and enzymatic potential of indigenous bacteria was investigated through qualitative and quantitative screening methods from unexplored contaminated soil waste sites in Faisalabad. Shannon diversity (H') index revealed that twenty-eight soil samples from four contaminated sites were highly diverse of amylase, protease and lipase producing bacteria. Maximum protease producing bacteria were detected in fruit waste (1.929 × 107), whereas amylase and lipase producing bacteria were found in industrial (1.475 × 107) and (5.38 × 106), in household waste soil samples. Most of the indigenous bacterial isolates showed potential for multiple enzymes. An isolate OC5 exhibited capability for amylase production and optimization at a wider range of cultural conditions; pH (6-8), temperature (25 °C, 37 °C, 45 °C), incubation time (24-72 h), and NaCl concentrations 0.5-13%, using (1%) starch and lactose as substrates. An isolate OC5 was identified by molecular identification and phylogenetic analysis showed 99% sequence similarity with Bacillus spp. ANOVA was used to analyzed all data statistically. This study enhances the importance of initial screening and reporting of industrially potent indigenous bacteria from unexplored contaminated waste soils. In future, indigenous bacteria in contaminated wastes may be good candidates to solve various environmental pollution problems.
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Affiliation(s)
- Ayesha Munawar
- Department of Zoology, Government College University, Faisalabad, 38000, Pakistan
| | - Musrat Shaheen
- Department of Zoology, Government College University, Faisalabad, 38000, Pakistan
- Corresponding author.
| | - Sobia Ramzan
- Department of Zoology, Government College University, Faisalabad, 38000, Pakistan
| | - Somi Akram Masih
- Department of Zoology, Government College University, Faisalabad, 38000, Pakistan
| | - Faiza Jabeen
- Department of Zoology, University of Education, Lahore, 54000, Pakistan
| | - Tahira Younis
- Department of Biochemistry and Biotechnology, The Women University, Multan, Pakistan
| | - Maryam Aslam
- Department of Zoology, Government College University, Faisalabad, 38000, Pakistan
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5
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Chysirichote T, Phaiboonsilpa N, Laosiripojana N. High Production of Cellulase and Xylanase in Solid-State Fermentation by Trichoderma reesei Using Spent Copra and Wheat Bran in Rotary Bioreactor. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c03411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Affiliation(s)
- Teerin Chysirichote
- Department of Food Engineering, School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, 1 Chalongkrung Rd. Ladkrabang, Bangkok 10520, Thailand
| | - Natthanon Phaiboonsilpa
- Department of Food Engineering, School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, 1 Chalongkrung Rd. Ladkrabang, Bangkok 10520, Thailand
| | - Navadol Laosiripojana
- The Joint Graduate School of Energy and Environment (JGSEE), King Mongkut’s University of Technology Thonburi, 126 Prachauthit Rd, Bangmod, Tungkru, Bangkok 10140, Thailand
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Omeroglu MA, Albayrak S, Arslan NP, Ozkan H, Adiguzel A, Taskin M. Evaluation of wool protein hydrolysate as peptone for production of microbial enzymes. 3 Biotech 2023; 13:31. [PMID: 36606139 PMCID: PMC9807725 DOI: 10.1007/s13205-022-03456-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 12/26/2022] [Indexed: 01/04/2023] Open
Abstract
Peptones are one of the most expensive components of microbial culture media. The present study was conducted to test the usability of low-cost sheep wool peptone (SWP) as an organic nitrogen source in the production of six industrially important enzymes (lipase, amylase, tannase, pectinase, cellulase and invertase). SWP was prepared by alkaline hydrolysis and acid neutralization. Bacillus licheniformis and Aspergillus niger were selected as test microorganisms for enzyme production. To evaluate the efficacy of SWP in enzyme production, it was compared with commercial tryptone peptone (TP) in the shaking flask cultures of the test microorganisms. The optimum concentration of both SWP and TP was determined to be 8 g/L for the production of B. licheniformis-derived enzymes, but 6 g/L for the production of A. niger-derived enzymes. It was determined that SWP was superior to TP in the production of four enzymes (lipase, amylase, tannase and pectinase) of both B. licheniformis and A. niger. This is the first study about the usage of sheep wool protein hydrolysate (SWP) as an organic nitrogen source or a peptone in fermentative production of microbial enzymes.
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Affiliation(s)
- Mehmet Akif Omeroglu
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Seyda Albayrak
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | | | - Hakan Ozkan
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Ahmet Adiguzel
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
| | - Mesut Taskin
- Department of Molecular Biology and Genetics, Science Faculty, Ataturk University, Erzurum, Turkey
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7
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Pourkhanali K, Khayati G, Mizani F, Raouf F. Characterization of free and immobilized lipase from Penicillium sp. onto three modified bentonites: A comparative study. J Biotechnol 2022; 344:57-69. [PMID: 34973971 DOI: 10.1016/j.jbiotec.2021.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 12/20/2021] [Accepted: 12/23/2021] [Indexed: 10/19/2022]
Abstract
The present work was conducted to investigate the immobilization of lipase from Penicillium sp. onto three modified bentonites by simple adsorption and crosslinking methods. The composites were characterized by FTIR, SEM and BET. The free and bentonite-supported lipase was evaluated in terms of operational and storage stability and pH and thermal activity and stability. The kinetic parameters were also evaluated. The results show that all immobilized enzymes had better thermal and pH stability compared to free enzymes. Among the immobilized enzymes, GDU-bent-lipase had more efficient performance in thermal (38% of its initial activity within 24 h at 65 °C), operational (70% residual activity after 9 cycles), storage stability (70.14% of its initial activities at 4 °C for 21 days), and kinetic properties (effectiveness factor 0.79 relative to free enzyme) than free and other immobilized enzymes. The adsorption isotherm was modeled by Langmuir, Freundlich and Temkin isotherms which Langmuir isotherm indicated a better fit of the experimental adsorption data. To the best of our knowledge, this is the first comparative report about the immobilization of lipase Produced by Penicillium sp., isolated from olive mill wastewater, and the most comprehensive study about the immobilization of lipase onto several supports.
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Affiliation(s)
- Khadijeh Pourkhanali
- Department of Chemical Engineering, Faculty of Engineering, University of Guilan, P. O. Box 41635-3756, Rasht, Iran
| | - Gholam Khayati
- Department of Chemical Engineering, Faculty of Engineering, University of Guilan, P. O. Box 41635-3756, Rasht, Iran.
| | - Farhang Mizani
- Department of Chemistry, Payame Noor Unversity, P. O. Box 19395-3697, Tehran, Iran
| | - Fereshteh Raouf
- Department of Chemical Engineering, Faculty of Engineering, University of Guilan, P. O. Box 41635-3756, Rasht, Iran
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8
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Chilakamarry CR, Mimi Sakinah AM, Zularisam AW, Sirohi R, Khilji IA, Ahmad N, Pandey A. Advances in solid-state fermentation for bioconversion of agricultural wastes to value-added products: Opportunities and challenges. BIORESOURCE TECHNOLOGY 2022; 343:126065. [PMID: 34624472 DOI: 10.1016/j.biortech.2021.126065] [Citation(s) in RCA: 85] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 06/13/2023]
Abstract
The increase in solid waste has become a common problem and causes environmental pollution worldwide. A green approach to valorise solid waste for sustainable development is required. Agricultural residues are considered suitable for conversion into profitable products through solid-state fermentation (SSF). Agricultural wastes have high organic content that is used as potential substrates to produce value-added products through SSF. The importance of process variables used in solid-phase fermentation is described. The applications of SSF developed products in the food industry as flavouring agents, acidifiers, preservatives and flavour enhancers. SSF produces secondary metabolites and essential enzymes. Wastes from agricultural residues are used as bioremediation agents, biofuels and biocontrol agents through microbial processing. In this review paper, the value addition of agricultural wastes by SSF through green processing is discussed with the current knowledge on the scenarios, sustainability opportunities and future directions of a circular economy for solid waste utilisation.
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Affiliation(s)
- Chaitanya Reddy Chilakamarry
- Faculty of Chemical and Process Engineering Technology, Universiti Malaysia Pahang, Gambang, Kuantan, Pahang 26300, Malaysia
| | - A M Mimi Sakinah
- Faculty of Chemical and Process Engineering Technology, Universiti Malaysia Pahang, Gambang, Kuantan, Pahang 26300, Malaysia.
| | - A W Zularisam
- Faculty of Civil Engineering Technology, Universiti Malaysia Pahang, Gambang, Kuantan, Pahang 26300, Malaysia
| | - Ranjna Sirohi
- Department of Chemical and Biological Engineering, Korea University, Seoul, Republic of Korea; Centre for Energy and Environmental Sustainability, Lucknow 226 029, India
| | - Irshad Ahamad Khilji
- Faculty of Manufacturing and Mechatronics Engineering Technology, Universiti Malaysia Pahang, Kuantan, Pahang 26300, Malaysia
| | - Noormazlinah Ahmad
- Faculty of Chemical and Process Engineering Technology, Universiti Malaysia Pahang, Gambang, Kuantan, Pahang 26300, Malaysia
| | - Ashok Pandey
- Centre for Energy and Environmental Sustainability, Lucknow 226 029, India; Centre for Innovation and Translational Research, CSIR-Indian Institute of Toxicology Research, Lucknow 226 001, India
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9
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Abstract
The generation of pomaces from juice and olive oil industries is a major environmental issue. This review aims to provide an overview of the strategies to increase the value of pomaces by fermentation/biotransformation and explore the different aspects reported in scientific studies. Fermentation is an interesting solution to improve the value of pomaces (especially from grape, apple, and olive) and produce high-added value compounds. In terms of animal production, a shift in the fermentation process during silage production seems to happen (favoring ethanol production rather than lactic acid), but it can be controlled with starter cultures. The subsequent use of silage with pomace in animal production slightly reduces growth performance but improves animal health status. One of the potential applications in the industrial context is the production of enzymes (current challenges involve purification and scaling up the process) and organic acids. Other emerging applications are the production of odor-active compounds to improve the aroma of foods as well as the release of bound polyphenols and the synthesis of bioactive compounds for functional food production.
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Cesário LM, Pires GP, Pereira RFS, Fantuzzi E, da Silva Xavier A, Cassini STA, de Oliveira JP. Optimization of lipase production using fungal isolates from oily residues. BMC Biotechnol 2021; 21:65. [PMID: 34758800 PMCID: PMC8582195 DOI: 10.1186/s12896-021-00724-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/29/2021] [Indexed: 11/10/2022] Open
Abstract
Lipases are triacylglycerol hydrolases that catalyze hydrolysis, esterification, interesterification, and transesterification reactions. These enzymes are targets of several industrial and biotech applications, such as catalysts, detergent production, food, biofuels, wastewater treatment, and others. Microbial enzymes are preferable for large scale production due to ease of production and extraction. Several studies have reported that lipases from filamentous fungi are predominantly extracellular and highly active. However, there are many factors that interfere with enzyme production (pH, temperature, medium composition, agitation, aeration, inducer type, and concentration, etc.), making control difficult and burdening the process. This work aimed to optimize the lipase production of four fungal isolates from oily residues (Penicillium sp., Aspergillus niger, Aspergillus sp., and Aspergillus sp.). The lipase-producing fungi isolates were morphologically characterized by optical and scanning electron microscopy. The optimal lipase production time curve was previously determined, and the response variable used was the amount of total protein in the medium after cultivation by submerged fermentation. A complete factorial design 32 was performed, evaluating the temperatures (28 °C, 32 °C, and 36 °C) and soybean oil inducer concentration (2%, 6%, and 10%). Each lipase-producing isolate reacted differently to the conditions tested, the Aspergillus sp. F18 reached maximum lipase production, compared to others, under conditions of 32 °C and 2% of oil with a yield of 11,007 (µg mL-1). Penicillium sp. F04 achieved better results at 36 °C and 6% oil, although for Aspergillus niger F16 was at 36 °C and 10% oil and Aspergillus sp. F21 at 32 °C and 2% oil. These results show that microorganisms isolated from oily residues derived from environmental sanitation can be a promising alternative for the large-scale production of lipases.
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Affiliation(s)
- Leticia Miranda Cesário
- Federal University of Espírito Santo, Alto Universitário, S/N Guararema, Alegre, ES, 29500-000, Brazil
| | - Giovanna Pinto Pires
- Federal University of Espírito Santo, Alto Universitário, S/N Guararema, Alegre, ES, 29500-000, Brazil
| | | | - Elisabete Fantuzzi
- Federal University of Espírito Santo, Alto Universitário, S/N Guararema, Alegre, ES, 29500-000, Brazil
| | - André da Silva Xavier
- Federal University of Espírito Santo, Alto Universitário, S/N Guararema, Alegre, ES, 29500-000, Brazil
| | | | - Jairo Pinto de Oliveira
- Federal University of Espírito Santo, Av. Marechal Campos1468, Vitória, ES, 29040-090, Brazil.
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Sundaramahalingam MA, Amrutha C, Sivashanmugam P, Rajeshbanu J. An encapsulated report on enzyme-assisted transesterification with an allusion to lipase. 3 Biotech 2021; 11:481. [PMID: 34790505 PMCID: PMC8557240 DOI: 10.1007/s13205-021-03003-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/26/2021] [Indexed: 10/19/2022] Open
Abstract
Biodiesel is a renewable, sulfur-free, toxic-free, and low carbon fuel which possesses enhanced lubricity. Transesterification is the easiest method employed for the production of biodiesel, in which the oil is transformed into biodiesel. Biocatalyst-mediated transesterification is more advantageous than chemical process because of its non-toxic nature, the requirement of mild reaction conditions, absence of saponification, easy product recovery, and production of high-quality biodiesel. Lipases are found to be the primary enzymes in enzyme-mediated transesterification process. Currently, researchers are using lipases as biocatalyst for transesterification. Lipases are extracted from various sources such as plants, microbes, and animals. Biocatalyst-based biodiesel production is not yet commercialized due to high-cost of purified enzymes and higher reaction time for the production process. However, research works are growing in the area of various cost-effective techniques for immobilizing lipase to improve its reusability. And further reduction in the production cost of lipases can be achieved by genetic engineering techniques. The reduction in reaction time can be achieved through ultrasonic-assisted biocatalytic transesterification. Biodiesel production by enzymatic transesterification is affected by many factors. Various methods have been developed to control these factors and improve biodiesel production. This report summarizes the various sources of lipase, various production strategies for lipase and the lipase-mediated transesterification. It is fully focused on the lipase enzyme and its role in biodiesel production. It also covers the detailed explanation of various influencing factors, which affect the lipase-mediated transesterification along with the limitations and scope of lipase in biodiesel production.
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Affiliation(s)
- M. A. Sundaramahalingam
- Chemical and Biochemical Process Engineering Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015 India
| | - C. Amrutha
- Chemical and Biochemical Process Engineering Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015 India
| | - P. Sivashanmugam
- Chemical and Biochemical Process Engineering Laboratory, Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015 India
| | - J. Rajeshbanu
- Department of Life Sciences, Central University of Tamil Nadu, Neelakudi, Thiruvarur, Tamil Nadu 610 005 India
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Palm Oil Decanter Cake Wastes as Alternative Nutrient Sources and Biomass Support Particles for Production of Fungal Whole-Cell Lipase and Application as Low-Cost Biocatalyst for Biodiesel Production. Processes (Basel) 2021. [DOI: 10.3390/pr9081365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This is the first report on the possible use of decanter cake waste (DCW) from palm oil industry as alternative nutrient sources and biomass support particles for whole-cell lipase production under solid-state fermentation (SSF) by newly isolated fungal Aspergillus sp. MS15 and their application as a low-cost and environment-friendly biocatalyst for biodiesel production. The results found that DCW supplemented with 0.1% K2HPO4, 0.05% MgSO4·7H2O, 1% peptone and 2% urea and pH adjusted to 6.0 was optimal for whole-cell lipase production. The optimal moisture content and fermentation temperature was 60% and 37.5 °C, respectively. Environmentally friendly biodiesel production, through either esterification or transesterification using whole-cell lipase immobilized on DCW as a biocatalyst, was optimized. The optimal reaction temperature for both reactions was 37 °C. The whole-cell lipase effectively esterified oleic acid into >95% biodiesel yield through esterification under optimal water activity at 0.71 and an optimal methanol to oleic acid molar ratio of 2:1, and also effectively transesterified palm oil under optimal water activity at 0.81 and an optimal methanol to oil molar ratio of 3:1. The fuel properties of produced biodiesel are close to the international biodiesel standards. These results have shown the circular utilization of palm oil mill waste for the low-cost production of an effective biocatalyst, and may contribute greatly to the sustainability of renewable bioenergy production.
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13
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Pourkhanali K, Khayati G, Mizani F, Raouf F. Isolation, identification and optimization of enhanced production of laccase from Galactomyces geotrichum under solid-state fermentation. Prep Biochem Biotechnol 2020; 51:659-668. [PMID: 33269956 DOI: 10.1080/10826068.2020.1848867] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Laccases are a group of oxidases that catalyze the oxidation of a wide range of electron rich substrates like phenolic compounds, lignin and aromatic amines. They are of interest because of their potential to be used in environmental and industrial applications. In this research, potent laccase producer fungi were screened and isolated from olive mill wastewater (OMW). One of the 23 isolated fungi was identified as Galactomyces geotrichum based on 18S rDNA sequence analysis that detected good laccase activity. Produced laccase had a molecular weight of 55 kDa that was confirmed by zymogram analysis. This is the first report about the optimization of laccase Production by G. geotrichum under solid-state fermentation. The optimization was made by the Taguchi design of experiments (DOE) methodology. An orthogonal array (L25) was designed using Minitab 19 software to study four effective process factors in five levels for laccase production. The optimum condition derived was; moisture content (80%), fermentation time (14 day), CuSO4⋅5H2O as the inducer (300 μM), glucose as a co-substrate (5 g/L). Maximum laccase activity of 52.86 (U/g of dry substrate) was obtained using optimum fermentation condition. This study aimed to better understand the laccase producing microorganisms in OMW and take them to OMW treatment that is rich in phenolic compounds.
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Affiliation(s)
- Khadijeh Pourkhanali
- Department of Chemical Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
| | - Gholam Khayati
- Department of Chemical Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
| | - Farhang Mizani
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | - Fereshteh Raouf
- Department of Chemical Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
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14
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El-Ghonemy DH, Ali TH, Hassanein NM, Abdellah EM, Fadel M, Awad GEA, Abdou DAM. Thermo-alkali-stable lipase from a novel Aspergillus niger: statistical optimization, enzyme purification, immobilization and its application in biodiesel production. Prep Biochem Biotechnol 2020; 51:225-240. [PMID: 32808876 DOI: 10.1080/10826068.2020.1805759] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The influences of nutritional components affecting lipase production from the new Aspergillus niger using wheat bran as substrate were studied by employing Plackett-Burman and central composite statistical designs. Out of the 11 medium components tested, sucrose, KH2PO4 and MgSO4 at final concentrations of 3.0, 1.0 and 0.5 g/L, respectively, were reported to contribute positively to enzyme production (20.09 ± 0.98 U/g ds). The enzyme was purified through ammonium sulfate precipitation followed by Sephadex G-100 gel filtration. Molecular mass of the purified lipase was 57 kDa as evident on SDS-PAGE. Different methods of immobilization were studied and the highest immobilization yield of 81.7 ± 2.18% was reported with agarose (2%) and the optimum temperature was raised from 45 to 50 °C. Immobilized lipase could retain 80% of its original activity at 60 °C after 1 hr of incubation, and was stable at pH values between neutral and alkaline pH. Lipase-catalyzed transesterification process of fungal oil resulted in a fatty acid methyl ester yield consisting of a high percentage of polyunsaturated fatty acids (83.6%), making it appropriate to be used as winter-grade biodiesel. The operational stability studies revealed that the immobilized lipase could keep 70% of its total activity after 5 cycles of the transesterification process.
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Affiliation(s)
- Dina H El-Ghonemy
- Microbial Chemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Giza, Egypt
| | - Thanaa H Ali
- Microbial Chemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Giza, Egypt
| | - Naziha M Hassanein
- Microbiology Department, Faculty of Science, Ain Shams University, Abbaseyya, Egypt
| | - Eman M Abdellah
- Microbial Chemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Giza, Egypt
| | - Mohamed Fadel
- Microbial Chemistry Department, Genetic Engineering and Biotechnology Research Division, National Research Centre, Giza, Egypt
| | - Ghada E A Awad
- Chemistry Natural and Microbial Products Department, Pharmaceutical and Drug Industries Chemistry Division, National Research Centre, Giza, Egypt
| | - Dalia A M Abdou
- Microbiology Department, Faculty of Science, Ain Shams University, Abbaseyya, Egypt
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15
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de Azevedo WM, de Oliveira LFR, Alcântara MA, Cordeiro AMTDM, Damasceno KSFDSC, Assis CFD, Sousa Junior FCD. Turning cacay butter and wheat bran into substrate for lipase production by Aspergillus terreus NRRL-255. Prep Biochem Biotechnol 2020; 50:689-696. [PMID: 32065557 DOI: 10.1080/10826068.2020.1728698] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Cacay oil and butter were evaluated as enzymatic inducers for lipase production from Aspergillus terreus NRRL-255 by solid-state fermentation (SSF). Initially, physicochemical characteristics of agro-industrial wastes were evaluated in order to identify a potential solid substrate for lipase production. Higher water absorption index (3.65 g H2O/g substrate), adequate mineral content, great carbon source, and nitrogen concentration were factors that influenced the choice of wheat bran as a solid substrate. Cacay butter presented the highest lipolytic activity (308.14 U g-1) in the screening of lipid inducer. Then, the effects of lipid inducer concentration (cacay butter), temperature, pH, moisture, and fermentation time were evaluated on process performance using multivariate statistical methodology. Under optimal conditions, the highest lipase activity observed was 2,867.18 U g-1. Regarding the lipase characterization, maximum relative activity was obtained at pH 7.0 and at 35 °C. An inhibitory effect was observed for Ca2+, Mn2+, Zn2+, Fe2+, and Cu2+ ions. Lipase activity was increased with the reduction of sodium dodecyl sulfate (SDS) concentration and the increase of Triton X-100. Therefore, the use of wheat bran as a solid substrate combined with cacay butter demonstrated a substantial lipase production, indicating its biotechnological industrial potential.
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Affiliation(s)
| | | | | | | | | | | | - Francisco Caninde de Sousa Junior
- Pharmaceutical Sciences Graduate Program, Federal University of Rio Grande do Norte, Natal-RN, Brazil.,Department of Pharmacy, Federal University of Rio Grande do Norte, Natal-RN, Brazil
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16
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Rayhane H, Josiane M, Gregoria M, Yiannis K, Nathalie D, Ahmed M, Sevastianos R. From flasks to single used bioreactor: Scale-up of solid state fermentation process for metabolites and conidia production by Trichoderma asperellum. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 252:109496. [PMID: 31605913 DOI: 10.1016/j.jenvman.2019.109496] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/08/2019] [Accepted: 08/28/2019] [Indexed: 06/10/2023]
Abstract
Currently, the increasing demand of biopesticides production to replace chemical pesticides which are excessively used has made solid state fermentation (SSF) technology the need of the hour. In spite of advantages, true potential of SSF process has not been fully realized at industrial scale. A fermentation process for 6-pentyl-a-pyrone (6 PP), conidia, and lytic enzymes (cellulases, lipase, amylase) production by Trichoderma asperellum TF1 was scaled-up from 250 mL flasks and glass Raimbault column packed with 20 g of solid substrates (dry weight) to 5 Kg of solid substrate by using a new plastic single used bioreactor. For column and single used bioreactor, the fermentation was done with the application of humid air during all the process however flasks are not hermetically closed that some oxygen could flow by diffusion. T. asperellum growth was investigated using a mixture of vine shoots, jatropha cake, olive pomace and olive oil as substrate in all systems in parallel at 25 °C during 7 days. Overall, the conditions applied on the single used bioreactor resulted in the optimum 6-PP production (7.36 ± 0.37 mg g DM-1), lipases (38.73 ± 0.21U/g DM), amylases (15.22 ± 0.13 U/g DM), and conidia production (8.55 ± 0.04 × 109 conidia/g DM).
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Affiliation(s)
- Hamrouni Rayhane
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, Marseille, France; Univ. Manouba, ISBST, BVBGR-LR11ES31, Biotechpole Sidi Thabet, 2020, Ariana, Tunisia; Univ Tunis El Manar, FST, Campus Universitaire, Tunis, Tunisia.
| | - Molinet Josiane
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, Marseille, France
| | - Mitropoulou Gregoria
- Laboratory of Applied Microbiology and Biotechnology, Department of Molecular Biology and Genetics, Democritus University of Thrace, University Campus, Alexandroupolis, GR, 68100, Greece
| | - Kourkoutas Yiannis
- Laboratory of Applied Microbiology and Biotechnology, Department of Molecular Biology and Genetics, Democritus University of Thrace, University Campus, Alexandroupolis, GR, 68100, Greece
| | - Dupuy Nathalie
- Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, Marseille, France
| | - Masmoudi Ahmed
- Univ. Manouba, ISBST, BVBGR-LR11ES31, Biotechpole Sidi Thabet, 2020, Ariana, Tunisia; Univ Tunis El Manar, FST, Campus Universitaire, Tunis, Tunisia
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17
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Rashvand M, Abbaszadeh R. Effect of Cold Plasma on the Firmness of Olive Fruit in Packaging and Atmospheric Space. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s41783-019-00074-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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19
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Lipase Production by Solid-State Cultivation of Thermomyces Lanuginosus on By-Products from Cold-Pressing Oil Production. Processes (Basel) 2019. [DOI: 10.3390/pr7070465] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study shows that by-products obtained after cold-pressing oil production (flex oil cake, hemp oil cake, hull-less pumpkin oil cake) could be used as substrates for the sustainable and cost-effective production of lipase when cultivating Thermomyces lanuginosus under solid-state conditions (T = 45 °C, t = 9 days). Lipase showed optimum activity at T = 40 °C. The produced lipase extract was purified 17.03-folds with a recovery of 1% after gel chromatography. Three different batch experiments were performed in order to test the possibility of using the lipase in biodiesel production. Experiments were performed with a commercial, unpurified enzyme, and partially purified lipase with sunflower oil and methanol as substrates in a batch reactor at 40 °C. During the experiments, the operational stability of the enzyme was studied. The obtained results clearly showed that produced crude and purified lipase can be used for biodiesel production, but the process needs some additional optimization. As for operation stability, it was noticed that the commercial enzyme was deactivated after 30 h, while produced crude enzyme remained 8.25% of its activity after 368 h.
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20
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Use of low-cost substrates for cost-effective production of extracellular and cell-bound lipases by a newly isolated yeast Dipodascus capitatus A4C. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101102] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Budžaki S, Sundaram S, Tišma M, Hessel V. Cost analysis of oil cake-to-biodiesel production in packed-bed micro-flow reactors with immobilized lipases. J Biosci Bioeng 2019; 128:98-102. [PMID: 30745064 DOI: 10.1016/j.jbiosc.2019.01.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 01/09/2019] [Accepted: 01/11/2019] [Indexed: 10/27/2022]
Abstract
Biodiesel production depends to a great extent on the use of cheap raw materials, since biodiesel itself is a mass product, not a high-value product. New processing methods, such as micro-flow continuous processing combined with enzymatic catalysis, open doors to the latter. As reported here, the window of opportunity in enzyme-catalyzed biodiesel production is the conversion of waste cooking oil. The main technological challenge for this is to obtain efficient immobilization of the lipase catalyst on beads. The beads can be filled into tubular reactors where designed packed-bed provide porous channels, forming micro-flow. It turns out, that in this way, the immobilization costs become the decisive economic factor. This paper reports a solution to that issue. The use of oil cake enables economic viability, which is not given by any of the commercial polymeric substrates used so far for enzyme immobilization. The costs of immobilization are mirrored in the earnings and cash flow of the new biotechnological process.
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Affiliation(s)
- Sandra Budžaki
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, HR-31000 Osijek, Croatia
| | - Smitha Sundaram
- Group Micro Flow Chemistry and Process Technology, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, the Netherlands
| | - Marina Tišma
- Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, HR-31000 Osijek, Croatia
| | - Volker Hessel
- Group Micro Flow Chemistry and Process Technology, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, the Netherlands; School of Chemical Engineering, The University of Adelaide, Adelaide, 5005 South Australia, Australia.
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Steudler S, Werner A, Walther T. It Is the Mix that Matters: Substrate-Specific Enzyme Production from Filamentous Fungi and Bacteria Through Solid-State Fermentation. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2019; 169:51-81. [PMID: 30796505 DOI: 10.1007/10_2019_85] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Fungi have a diverse spectrum of extracellular enzymes. In nature, extracellular enzymes primarily serve to procure nutrients for the survival and growth of the fungi. Complex polymers such as lignocellulose and starch as well as proteins and fats are broken down into their basic building blocks by extracellular enzymes such as amylases, proteases, lipases, xylanases, laccases, and many more.The abilities of these enzymes are made use of in diverse areas of industry, including food technology, textiles, and pharmaceuticals, and they have become indispensable for today's technology. Enzyme production is usually carried out using submerged fermentation (SmF). However, as part of the search for more sustainable uses of raw materials, solid-state fermentation (SSF) has become the focus of research.The rate of enzyme formation depends on different factors, for example, microorganism, temperature, or oxygen supply. However, one of the most important factors in enzyme production is the choice of substrate, which varies depending on the desired target enzyme. Substrates with proven effectiveness include wheat bran and straw, but unusual agricultural residues such as forage cactus pears and orange peels have surprisingly positive effects on enzyme formation as well.This review gives an overview of various technically relevant enzymes produced by filamentous fungi and suitable substrates for the production of the enzymes by SSF. Graphical Abstract.
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Affiliation(s)
- Susanne Steudler
- Institut für Naturstofftechnik, Professur für Bioverfahrenstechnik, Technische Universität Dresden, Dresden, Germany.
| | - Anett Werner
- Institut für Naturstofftechnik, Professur für Bioverfahrenstechnik, Technische Universität Dresden, Dresden, Germany
| | - Thomas Walther
- Institut für Naturstofftechnik, Professur für Bioverfahrenstechnik, Technische Universität Dresden, Dresden, Germany
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The role of laboratory-scale bioreactors at the semi-continuous and continuous microbiological and biotechnological processes. Appl Microbiol Biotechnol 2018; 102:7293-7308. [DOI: 10.1007/s00253-018-9194-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/22/2018] [Accepted: 06/23/2018] [Indexed: 12/21/2022]
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24
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Athanázio-Heliodoro JC, Okino-Delgado CH, Fernandes CJDC, Zanutto MR, Prado DZD, da Silva RA, Facanali R, Zambuzzi WF, Marques MOM, Fleuri LF. Improvement of lipase obtaining system by orange waste-based solid-state fermentation: production, characterization and application. Prep Biochem Biotechnol 2018; 48:565-573. [DOI: 10.1080/10826068.2018.1476879] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
| | - Clarissa Hamaio Okino-Delgado
- Chemistry and Biochemistry Department, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, SP, Brazil
| | | | - Mirella Rossitto Zanutto
- Chemistry and Biochemistry Department, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, SP, Brazil
| | - Débora Zanoni do Prado
- Chemistry and Biochemistry Department, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, SP, Brazil
| | - Rodrigo Augusto da Silva
- Chemistry and Biochemistry Department, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, SP, Brazil
| | | | - Willian Fernando Zambuzzi
- Chemistry and Biochemistry Department, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, SP, Brazil
| | | | - Luciana Francisco Fleuri
- Chemistry and Biochemistry Department, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, SP, Brazil
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