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:
Feb. 13, 1990
Filed:
May. 01, 1987
Applicant:
Inventors:
Hideaki Yamada, Kyoto, JP;
Kanehiko Enomoto, Tokyo, JP;
Koitchiro Ryuno, Yokohama, JP;
Hitoshi Shimizu, Yokohama, JP;
Assignee:
Nitto Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435188 ; 435227 ;
Abstract
Nitrile hydration activity of nitrile hydratase produced by a microorganism of the genus Pseudomonas or Pseudomonas microorganism cells per se or in the immobilized state, all having nitrile hydration activity can be stably preserved by adding as a stabilizer at least one compound selected from nitriles, amides, and organic acids and salts thereof to a suspension or solution of the nitrile hydratase, or the microorganism cells per se or in the immobilized state.