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:
May. 09, 1978
Filed:
Apr. 26, 1976
Applicant:
Inventor:
Lea Grundman, Jerusalem, IL;
Assignee:
Rafa Laboratories Ltd., , IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
424 12 ; 2323 / ; 2601 / ; 424100 ;
Abstract
Composition for the determining of whether or not a female is pregnant are provided. The composition consists essentially of a neutral and inert particle on which .gamma.-globulin is adsorbed, said .gamma.-globulin being coupled to a bi-functional coupling agent, the two functional groups thereof possessing different reactivities, the other functional group of said coupling agent being coupled to HCG. The body fluid of the female suspected of being pregnant is mixed with the above composition and permitted to stand. Agglutination indicates non-pregnancy whereas failure of agglutination indicates pregnancy.