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:
Sep. 14, 1982
Filed:
Jun. 08, 1981
Applicant:
Inventors:
Georg Frank, Wuppertal, DE;
Klaus Wehling, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
2323 / ; 23913 ; 252408 ; 422 61 ;
Abstract
A reagent for the determination of haemoglobin comprising an aqueous solution of potassium cyanide, potassium hexacyanoferrate-III, a buffer substance and a detergent, wherein the pH value is in the range of 7.1 to 7.3 and the potassium cyanide concentration is in the 90 to 120 mg/liter range. The reagent can be used with plastic throw-away cells, particularly polystyrene cells.