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. 11, 1992
Filed:
Dec. 29, 1989
Applicant:
Inventors:
Toshiyuki Tanaka, Takarazuka, JP;
Hirohisa Suido, Kawachinagano, JP;
Masakazu Nakamura, Takatsuki, JP;
Assignee:
Sunstar Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q / ; C12Q / ; C12Q / ; A61K / ;
U.S. Cl.
CPC ...
435 24 ; 435 27 ; 435 23 ; 435 34 ; 550300 ; 550330 ; 550331 ; 550802 ;
Abstract
A method for diagnosing contraction or progress of periodontal diseases is carried and by determining periodontopathic bacteria specific aminopeptidase activity in a specimen by using as a substrate for the enzyme. The substrate is either or both compounds of the formula: