An optimization of esters synthesis catalysed by Mucor javanicus T45 lipase in non-water media

• Authors: T. Antczak , E. Galas
• Languages of publication: PL

Abstracts

EN

An optimization of enzymatic synthesis of esters in nonwater environment was performedby mens of a gradient method.The studies were aimed at obtaining a model synthesis of butyl oleate catalyzed by Mucor javanicus T45 lipase.Theoptimized, changed parameters were as follows:substrated mass, lipase mass and chemical activator mass (diethanoloamine) which profitably modified the essential water layer of the lipase.For the initial concentration of the substrates equal to 57-67%, in reaction environment the obtained yield of coversion of oleic acid was in the range of 90-95%. A transfer of optimized conditions of butyl oleate synthesis onto oleates of the other aliphatic alcohols, enabled elaboration of simple in performance methods of synthesisof a broad variety of esters of oleic acid and aliphatic alcohols (C2-C18).

Keywords

EN

CHEMICAL MODIFICATION; ESTER SYNTHESIS; FUNGAL LIPASE; GRADIENT METHOD; OPTIMIZATION; ORGANIC SOLVENT

Discipline

• BIOTECHNOLOGY: BIOTECHNOLOGY

• Publisher: Committee of Biotechnology, Polish Academy of Sciences
• Journal: Biotechnologia
• Year: 1995
• Issue: 2
• Pages: 73-81

Contributors

author

T. Antczak

author

E. Galas

• Document Type: article
• Publication order reference: T.Antczak