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, 2016
Filed:
Feb. 19, 2013
Applicant:
Mitsubishi Rayon Co., Ltd., Chiyoda-ku, JP;
Inventors:
Emi Ishii, Yokohama, JP;
Masahito Oda, Yokohama, JP;
Assignee:
MITSUBISHI RAYON CO., LTD., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N 1/06 (2006.01); C12N 1/20 (2006.01); C12N 9/88 (2006.01); C12N 9/96 (2006.01);
U.S. Cl.
CPC ...
C12N 1/20 (2013.01); C12N 1/066 (2013.01); C12N 9/88 (2013.01); C12N 9/96 (2013.01); C12Y 402/01084 (2013.01);
Abstract
The problem is to provide a method for inexpensively and simply preserving an enzyme of a microbial biomass obtained by culturing and improve the enzyme activity during preservation. Provided is a method for preserving nitrile hydratase, characterized in that microbes having nitrile hydratase activity are cultured while being protected from light, and the resulting biomass is crushed using a high-pressure homogenizer and preserved while being protected from light.