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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.:

US 4277460 B1

PDFFull Text
Date of Patent:
Jul. 07, 1981

Filed:

Aug. 22, 1979

Cortisol radioimmunoassay method and cortisol derivatives useful therefor

Applicant:
Inventors:

Masaharu Kojima, Fukuoka, JP;

Hisao Sone, Fukuoka, JP;

Hiroshi Ogawa, Kashiwa, JP;

Nobuhiko Nakazawa, Urawa, JP;

Seiji Tachibana, Tokyo, JP;

Assignee:

Daiichi Radioisotope Laboratories, Ltd., Tokyo, JP;

Attorney:

Sughrue, Rothwell, Mion, Zinn and Macpeak

Primary Examiner:

Benjamin R Padgett

Assistant Examiner:

Christine M Nucker

Int. Cl.
CPC ...
G01N / ; A61K / ; G01T / ;
U.S. Cl.
CPC ...
424-1 ; 2323 / ; 2601 / ; 26039745 ; 424-15 ; 424 12 ;
Abstract

The cortisol compound of the formula (E) ##STR1## wherein R represents a hydroxy group, a tyrosine lower alkyl ester residue, a tyramine residue, a histamine residue, a 7-aminoheptanoyl-tyrosine lower alkyl ester residue, a radioiodinated tyrosine lower alkyl ester residue, a radioiodinated tyramine residue, a radioiodinated histamine residue, a radioiodinated 7-aminoheptanoyltyrosine lower alkyl ester residue, a protein or a polypeptide; and a radioimmunoassay method using cortisol derivative.

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Kojima, Masaharu. (1981). Cortisol radioimmunoassay method and cortisol derivatives useful therefor (U.S. Patent No. 4277460). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4277460

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