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. 30, 1983
Filed:
Dec. 31, 1981
Applicant:
Inventors:
Kazuyuki Morihara, Osaka, JP;
Tatsushi Oka, Osaka, JP;
Masami Soejima, Tsuchiura, JP;
Takeharu Masaki, Ibaraki, JP;
Assignee:
Shionogi & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12R / ;
U.S. Cl.
CPC ...
435 71 ; 435824 ;
Abstract
A process for preparing B30-threonine-insulin which comprising reacting a des-B30-insulin with an excess amount of threonine derivative in the presence of an enzyme specifically acting on a lysine carbonyl in peptide bondings and produced by Achromobacter lyticus M 497-1.
Quick Actions:
Morihara, Kazuyuki. (1983). Semi-synthesis of human insulin (U.S. Patent No. 4401757). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4401757
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile