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. 04, 1983
Filed:
Sep. 10, 1981
Applicant:
Inventors:
Assignee:
Fujizoki Pharmaceutical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; C12Q / ;
U.S. Cl.
CPC ...
435 29 ; 422 56 ; 435188 ; 435805 ; 435839 ;
Abstract
A reference blood filter paper for measuring the concentration of methionine in the blood, comprising a piece of blood filter paper, a blood material infiltered in the blood filter paper containing a known concentration of methionine and at least one water-soluble, sulfur-containing antioxidant represented by general formula: ##STR1## where n=1 or 2.