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:
Apr. 28, 1987
Filed:
Jan. 09, 1984
Applicant:
Inventors:
Hideaki Yamada, Sakyo-Ku, Kyoto-Shi, Kyoto-Fu, JP;
Koitchiro Ryuno, Yokohama, JP;
Kanehiko Enomoto, Yokohama, JP;
Ichiro Watanabe, Yokosuka, JP;
Assignees:
Nitto Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ; C12R / ;
U.S. Cl.
CPC ...
435244 ; 435227 ; 435253 ; 435874 ;
Abstract
Cells of Pseudomonas bacteria having a high nitrile hydratase activity can be obtained in a high yield by adding to a culture medium at least one .alpha.-amino acid, except for cysteine or cystine alone and a combination of these .alpha.-amino acids alone, in the preparation of cells of bacteria having nitrile hydratase activity by cultivating under nitrile hydratase-inducing conditions Pseudomonas bacteria capable of producing nitrile hydratase.