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:
Feb. 06, 1990
Filed:
Jul. 10, 1985
Applicant:
Inventors:
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ; A61K / ;
U.S. Cl.
CPC ...
530351 ; 424 855 ; 435 6951 ;
Abstract
Disclosed is a novel derivative of human IFN-.gamma. polypeptide wherein certain amino acids of human IFN-.gamma. polypeptide are removed and certain amino acids other than said amino acids are replaced with other amino acids. The derivatives have high IFN-.gamma. activity and are expected to be useful as drugs such as anti-viral and anti-tumor agents.