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:
Jan. 24, 1984
Filed:
Jun. 17, 1981
Applicant:
Inventors:
Kumao Toyoshima, Suita, JP;
Akira Hakura, Toyonaka, JP;
Toshihiro Nakanishi, Ibaraki, JP;
Hajime Yoshizumi, Takatsuki, JP;
Assignee:
Suntory Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424177 ;
Abstract
Certain noval polypeptides and their use as carcinostatic agents and as agents for the detection and determination of viruses. The polypeptides contain forty-five amino acid residues and have a peculiar tetracyclic structure in that they are bridged with four disulfide bonds between each crysteine molecular pair, said pairs being present between the 3rd and 39th, 4th and 31st, 12th and 29th and 16th and 25th positions, respectively.