Title:
【発明の名称】酵素及びそれらの使用法
Document Type and Number:
Japanese Patent JPH05500452
Kind Code:
A
Abstract:
Process for stereoselectively hydrolyzing esters or esterifying acids with lipase preparations of Candida rugosa in aqueous/organic systems, where the acid is not substituted at the 2-position with a halogen, e.g. process for the production of R-2-(4-hydroxyphenoxy)propionic acid at high en tiomeric excess. Additionally disclosed is a process for separating and purifying the isozymes from the lipase of Candida rugosa and their use for the stereoselective hydrolysis of esters, transesterification of esters and esterification of acids.
Inventors:
Cobbs, Callington, Es.
Burton, Mikle, Jay.
Peng, phosphorus
Goswami, Animesh
Marrick, Adrien, Pee.
Haman, John, Pea.
Calton, Gary, Jay.
Burton, Mikle, Jay.
Peng, phosphorus
Goswami, Animesh
Marrick, Adrien, Pee.
Haman, John, Pea.
Calton, Gary, Jay.
Application Number:
JP50880690A
Publication Date:
February 04, 1993
Filing Date:
June 01, 1990
Export Citation:
Assignee:
Rhone-Poulin Incorporated
International Classes:
C12N9/20; C12N9/18; C12N11/08; C12P7/40; C12P7/62; C12P7/64; C12P41/00; C12R1/72; (IPC1-7): C12N9/20; C12N11/08; C12P7/62; C12P7/64; C12P41/00
Attorney, Agent or Firm:
Akira Asamura (3 outside)