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:
Aug. 09, 1977
Filed:
Dec. 29, 1975
Applicant:
Inventors:
Edwin F Ullman, Atherton, CA (US);
Kenneth E Rubenstein, Menlo Park, CA (US);
Assignee:
Syva Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G / ;
U.S. Cl.
CPC ...
195 63 ; 1951 / ;
Abstract
Polyiodothyronine conjugates to enzymes are provided which find use in the determination of polyiodothyronine compounds, particularly thyroxine, normally in physiological fluids, such as serum. The enzymes can provide substantial variation in activity when bound to protein receptors for polyiodothyronine as compared to the free or unbound polyiodothyronine conjugated to the enzyme. Various linking groups are provided for linking the polyiodothyronine to the enzyme.