Microbial Kinetic Resolution of Aroma Compounds Using Solid-State Fermentation
AbstractA novel microbial approach to the production of enantiomerically enriched and pure aroma compounds based on kinetic resolution via solid-state fermentation is proposed. Twenty-five filamentous fungi were screened for lipase activity and enantioselective hydrolysis of a volatile racemic ester (1-phenylethyl acetate (1)) and several racemic lactones (trans and cis whisky lactones (4, 5), γ-decalactone (7), δ-decalactone (8), (cis-3a,4,7,7a-tetrahydro-1(3H)-isobenzofuranone) (9)). Solid-state fermentation was conducted with linseed and rapeseed cakes. Kinetic resolution afforded enantiomerically enriched products with high enantiomeric excesses (ee = 82–99%). The results highlight the potential economic value of solid-state fermentation using agroindustrial side-stream feedstocks as an alternative to more expensive processes conducted in submerged fermentation. View Full-Text
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Boratyński, F.; Szczepańska, E.; Grudniewska, A.; Olejniczak, T. Microbial Kinetic Resolution of Aroma Compounds Using Solid-State Fermentation. Catalysts 2018, 8, 28.
Boratyński F, Szczepańska E, Grudniewska A, Olejniczak T. Microbial Kinetic Resolution of Aroma Compounds Using Solid-State Fermentation. Catalysts. 2018; 8(1):28.Chicago/Turabian Style
Boratyński, Filip; Szczepańska, Ewa; Grudniewska, Aleksandra; Olejniczak, Teresa. 2018. "Microbial Kinetic Resolution of Aroma Compounds Using Solid-State Fermentation." Catalysts 8, no. 1: 28.
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