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:
Nov. 10, 1998
Filed:
Jun. 24, 1994
Applicant:
Inventors:
Masayuki Futatsugi, Amagasaki, JP;
Kenji Gushi, Amagasaki, JP;
Assignee:
Wako Pure Chemical Industries, Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435177 ; 435190 ; 435191 ;
Abstract
A modified enzyme obtained by modifying an enzyme such as a hydrogen peroxide-generating enzyme, ascorbate oxidase, etc. with a polysaccharide, polyamino acid or synthetic polymer having a plurality of carboxyl groups via a crosslinking agent capable of binding both carboxyl group and amino group is remarkably improved in resistance to heat, proteases, etc. and in storage stability in an aqueous solution.
Futatsugi, Masayuki. (1998). Heat-stable and water soluble modified enzymes (U.S. Patent No. 5834273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5834273
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile