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:
Mar. 28, 1978
Filed:
Aug. 16, 1976
Applicant:
Inventors:
William S Knight, Laguna Beach, CA (US);
Barbara J Kelley, Upland, CA (US);
Assignee:
Beckman Instruments, Inc., Fullerton, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; G01N / ;
U.S. Cl.
CPC ...
424-1 ; 2323 / ; 424 12 ;
Abstract
An in vitro radioimmunoassay procedure for measuring an amount of steroid in a sample wherein a separate serum protein inactivation step is eliminated. The separate protein serum inactivation step is eliminated by employing a solution wherein the solvent comprises from about 0 to about 10% of a water miscible organic solvent and from about 90 to about 100% of a buffer having a pH of from about 3 to about 6.