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. 30, 1995
Filed:
Jan. 11, 1993
Applicant:
Inventors:
Tadashi Matsunaga, Fuchu, JP;
Takanori Kitamura, Kurashiki, JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ;
U.S. Cl.
CPC ...
435108 ; 435170 ; 435177 ; 435872 ; 435843 ; 435840 ;
Abstract
A process for producing L-phenylalanine at high rates of formation and in good yields is provided which comprises allowing a microorganism which belongs to the genus Nocardia and is capable of producing L-phenyl-alanine from phenylpyruvic acid or a salt thereof and an amino group donor to act upon an aqueous solution containing phenylpyruvic acid or a salt thereof and an amino group donor selected from the group consisting of ammonium salts and ammonia in a hydrogen gas atmosphere.