公开(公告)号：BR8505500A

公开(公告)日：1986-08-05

申请号：BR8505500

申请日：1985-11-04

Applicant: STANDARD OIL CO OHIO

Inventor： KUNG WEI-JEN HU ,  BURRINGTON JAMES DAVID ,  CESA MARK CLARK

IPC: C12P13/04 ,  C12P41/00 ,  C12P19/04

Abstract: Selective enzymatic hydrolysis of only the L-isomer of an L and D mixture of an alpha -N-acyl- alpha -amino acid ester whose alpha carbon atoms is chiral to yield a mixture containing L- alpha -amino acid and D- alpha -N-acyl- alpha -amino acid ester but essentially no D- alpha -amino acid is disclosed.

公开(公告)号：MX163162B

公开(公告)日：1991-09-25

申请号：MX36485

申请日：1985-10-23

Applicant: STANDARD OIL CO OHIO

Inventor： KUNG WEI-JEN HU ,  BURRINGTON JAMES DAVID ,  CESA MARK CLARK

IPC: C12P41/00

公开(公告)号：DE3582016D1

公开(公告)日：1991-04-11

申请号：DE3582016

申请日：1985-10-25

Applicant: STANDARD OIL CO OHIO

Inventor： KUNG WEI-JEN HU ,  CESA MARK CLARK ,  BURRINGTON JAMES DAVID

IPC: C12P13/04 ,  C12P41/00

Abstract: Selective enzymatic hydrolysis of only the L-isomer of an L and D mixture of an alpha -N-acyl- alpha -amino acid ester whose alpha carbon atoms is chiral to yield a mixture containing L- alpha -amino acid and D- alpha -N-acyl- alpha -amino acid ester but essentially no D- alpha -amino acid is disclosed.