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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 4629689 B1

PDFFull Text
Date of Patent:
Dec. 16, 1986

Filed:

Aug. 29, 1984

Binding assay with amplified read-out and gas-phase detection

Applicant:
Inventors:

Steven E Diamond, Springfield, NJ (US);

Francis J Regina, Brooklyn, NY (US);

Assignee:

Allied Corporation, Morris Township, Morris County, NJ (US);

Attorneys:

Doernberg; Alan M.

Matthews; Gale F.

Primary Examiner:

Christine M Nucker

Assistant Examiner:

Robert Benson

Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
435-7 ; 435-6 ; 435 14 ; 435 18 ; 435803 ; 435807 ; 435810 ; 436 63 ; 436 94 ; 436501 ; 436537 ; 436541 ; 436825 ; 436808 ; 935 78 ;
Abstract

At the conclusion of a selective binding assay (e.g., immunological or nucleic acid), an enzyme is present in modulated concentration and/or activity to moderate a chemical reaction such as the cleavage of o-nitrophenyl-.beta.-D-galactopyranoside. After a controlled period, the enzymatic product is transferred to the gas phase and concentrated relative to other components in the enzymatic reaction mixture, such as by extraction into ethyl ether, injection into a gas chromatography column and detection by flame ionization or electron capture. Kits for such assays are also disclosed.

Find Patent Forward Citations

Diamond, Steven. (1986). Binding assay with amplified read-out and gas-phase detection (U.S. Patent No. 4629689). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4629689

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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