1. Utilization of Fusarium Solani lipase for enrichment of polyunsaturated Omega-3 fatty acids.
- Author
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de Carvalho Silva AK, Lima FJL, Borges KRA, Wolff LAS, de Andrade MS, Alves RNS, Cordeiro CB, da Silva MACN, Nascimento MDDSB, da Silva Espósito T, and de Barros Bezerra GF
- Subjects
- Fish Oils metabolism, Fish Oils chemistry, Fermentation, Fungal Proteins metabolism, Docosahexaenoic Acids metabolism, Eicosapentaenoic Acid metabolism, Hydrogen-Ion Concentration, Enzyme Stability, Coconut Oil chemistry, Coconut Oil metabolism, Temperature, Fusarium enzymology, Fusarium drug effects, Lipase metabolism, Fatty Acids, Omega-3 metabolism
- Abstract
Omega-3 fatty acids, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), offer numerous health benefits. Enriching these fatty acids in fish oil using cost-effective methods, like lipase application, has been studied extensively. This research aimed to investigate F. solani as a potential lipase producer and compare its efficacy in enhancing polyunsaturated omega-3 fatty acids with commercial lipases. Submerged fermentation with coconut oil yielded Lipase F2, showing remarkable activity (215.68 U/mL). Lipase F2 remained stable at pH 8.0 (activity: 93.84 U/mL) and active between 35 and 70 °C, with optimal stability at 35 °C. It exhibited resistance to various surfactants and ions, showing no cytotoxic activity in vitro, crucial for its application in the food and pharmaceutical industries. Lipase F2 efficiently enriched EPA and DHA in fish oil, reaching 22.1 mol% DHA and 23.8 mol% EPA. These results underscore the economic viability and efficacy of Lipase F2, a partially purified enzyme obtained using low-cost techniques, demonstrating remarkable stability and resistance to diverse conditions. Its performance was comparable to highly pure commercially available enzymes in omega-3 production. These findings highlight the potential of F. solani as a promising lipase source, offering opportunities for economically producing omega-3 and advancing biotechnological applications in the food and supplements industry., (© 2024. The Author(s) under exclusive licence to Sociedade Brasileira de Microbiologia.)
- Published
- 2024
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