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:
Jun. 04, 1991
Filed:
Aug. 16, 1988
Applicant:
Inventors:
Tomio Takeuchi, Tokyo, JP;
Takaaki Aoyagi, Fujisawa, JP;
Masa Hamada, Tokyo, JP;
Hiroshi Naganawa, Tokyo, JP;
Shigemi Yoshida, Tokyo, JP;
Assignee:
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K / ; C07K / ;
U.S. Cl.
CPC ...
530330 ; 530331 ;
Abstract
New physiologically active substances, named probestin and prostatin, respectively, are produced from a new microorganism, Streptomyces azureus MH663-2F6 strain identified as FERM P-9541 or FERM BP-1963. Probestin and prostatin have an activity inhibitory to aminopeptidase M and also have immunopotentiating properties.