COMPOSITION AND METHOD OF PRODUCING FRAGRANT ESTER Russian patent published in 2014 - IPC C12N9/10 C11D3/386 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to biotechnology. Disclosed is a composition for producing a fragrant ester. The composition contains SGNH-acyltranferase, an alcohol substrate containing 2-10 carbon atoms, and an acyl donor which is an ester substrate containing an acyl chain consisting of 2-10 carbon atoms. The alcohol substrate and the acyl donor are selected such that they produce a fragrant ester. Also disclosed is a method of producing a fragrant ester, according to which SGNH-acyltransferase, the alcohol substrate and acyl donor are combined in acyltransferase reaction conditions. Also disclosed is a method for simultaneous production of a bleaching agent, which is a peracid, and a fragrant ester. To this end, the SGNH-acyltransferase, alcohol substrate, acyl donor and aqueous hydrogen peroxide solution are combined in acyltransferase reaction conditions. The disclosed composition is used in detergents for removing stains, which contain at least one triglyceride, and for reducing unpleasant smells.

EFFECT: said SGNH-acyltransferase catalyses transfer of the acyl group from the acyl donor to the alcohol substrate to form a fragrant ester in an aqueous medium.

19 cl, 18 dwg, 9 tbl, 14 ex