The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 1994
Filed:
Aug. 11, 1993
Applicant:
Inventors:
Werner Aretz, Konigstein/Taunus, DE;
Eberhard Ehlers, Hofheim am Taunus, DE;
Udo Hedtmann, Frankfurt am Main, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C07C / ; C12N / ;
U.S. Cl.
CPC ...
435146 ; 435196 ; 4352525 ;
Abstract
The invention relates to a process for the preparation of MA, which ensures MA production by enzymatic catalysis in glycine/NaOH buffer, and by the use of a phosphate-containing culture medium for Bacillus sp. DSM 4675 and by extraction of the biomass with acetone.