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:
Aug. 21, 1990
Filed:
Jan. 13, 1988
Applicant:
Inventors:
Hideo Tanaka, Ibaraki, JP;
Shinzi Irie, Chiba, JP;
Assignees:
Kabushiki Kaisha Kibun, Tokyo, JP;
Kabushiki Kaisha Kibun Fudokenifa, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ;
U.S. Cl.
CPC ...
435178 ; 435182 ;
Abstract
Enzymes or microbes are immobilized by using low mannuronic acid to guluronic acid (M/G) ratio alginate to produce an alginate gel having improved strength. An aqueous solution containing an enzyme or microbe and alginate having an M/G ratio of 0.01-0.8 (preferably 0.01-0.3) is contacted with an aqueous solution of barium ion or strontium ion to gel the alginate.
Tanaka, Hideo. (1990). Method of immobilizing enzymes or microbes with alginate having a low (U.S. Patent No. 4950600). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4950600
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile