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:
Nov. 18, 1980
Filed:
Mar. 07, 1978
Edsel T Bucovaz, Memphis, TN (US);
John C Morrison, Memphis, TN (US);
William C Morrison, Germantown, TN (US);
Walter D Whybrew, Memphis, TN (US);
Research Corporation, New York, NY (US);
Abstract
A specific type of protein, which has been designated B-protein (Bucovaz-protein), is present in most serum of individuals with cancer. The B-protein interacts with a low molecular weight protein component, which is released by the coenzyme A-synthesizing protein complex (CoA-SPC) of Bakers' yeast during the course of CoA synthesis. This low molecular weight protein, for purposes of identification, is referred to as binding protein. The binding protein has a molecular weight of 10,000 to 15,000. Interaction of radioactively labeled binding protein of CoA-SPC with the B-protein of serum provides a marker for the detection of cancer. Of 3005 serums assayed, which included 908 patients diagnosed as having cancer, the B-protein assay agreed with the clinical diagnosis in more than 89% of the cases.