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. 05, 2000
Filed:
Jul. 09, 1999
Applicant:
Inventors:
Sylvie Veriac, Montpellier, FR;
Henri Champseix, Montferrier sur Lez, FR;
Assignee:
ABX, Montpellier, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; C12Q / ;
U.S. Cl.
CPC ...
435-724 ; 435-4 ; 436 66 ;
Abstract
A reagent for measurement of the haemoglobin and determination of the leukocytes in a blood sample is provided. This reagent comprises at least one detergent of the cationic type; a compound of the glycoside type, and in particular a saponin; at least one inorganic salt and/or an osmotic and/or leukoprotective agent; and an organic and/or inorganic buffer which can adjust the pH of the agent selectively, either to a substantially neutral value, e.g. pH between 5 and 8, or to a basic value, e.g. pH between 8 and 12. The reagent can be used in haematological analyses in human and veterinary medicine.