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:
Dec. 22, 1981
Filed:
May. 02, 1980
Applicant:
Inventors:
Hiroaki Nakamura, Kawasaki, JP;
Izumi Kumita, Ohiso, JP;
Yoshiji Sugita, Hiratsuka, JP;
Hideo Takagi, Ohiso, JP;
Assignee:
Nippon Soda Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B / ; C08B / ; C08B / ;
U.S. Cl.
CPC ...
536 53 ; 536 18 ; 536 30 ; 536 51 ;
Abstract
A novel protein adsorbent having a group of the general formula ##STR1## wherein X is hydrogen, halogen, amino, lower alkyl or lower alkoxycarbonyl as a ligand, is useful for the purification of urokinase by hydrophobic chromatography, particularly for the removal of the kinds of pyrogen that can only be removed with great difficulty by affinity chromatography on the ordinal adsorbent of urokinase.
Nakamura, Hiroaki. (1981). Protein adsorbent and process for the purification of urokinase (U.S. Patent No. 4307228). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4307228
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile