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:
Apr. 24, 2001
Filed:
Feb. 16, 1999
Bernd Grundig, Leipzig, DE;
Ilka Renneberg, Berlin, DE;
Beate Strehlitz, Leipzig, DE;
Holm Kopinke, Leipzig, DE;
Other;
Abstract
The invention relates to an enzymatic-electrochemical affinity sensor and a one-step affinity assay for the quantitative determination of analytes in aqueous media. More specifically, the invention relates to an enzymatic-electrochemical signal amplification system for a highly sensitive indication of affinity reactions and is particularly suitable in the form of a one-step affinity sensor for in situ analytics. The invention is also directed to the use of phenol oxidase as a marker enzyme for the affine binding partners in an electrochemical affinity sensor or assay, and to the use of an enzyme hydrolyzing phenolic compounds as marker enzyme for the affine binding partners, in combination with a phenol oxidase as catalyst for the amplifying reaction in an electrochemical affinity assay.