Patent · US Active

On-board control for analytical elements

US7914752B2 · kind B2 · utility

0Cited by

14References

8Claims

0Family size

Assignee

Roche Diagnostics Operations, Inc. · US

Inventors

Volker Unkrig · Ladenburg, DE
Christine Nortmeyer · Mannheim, DE
Carina Horn · Biblis, DE
Michael Marquant · Mannheim, DE
Mihail-Onoriu Lungu · Reinfeld, DE
Joachim Hoenes · Zwingenberg, DE
Holger Kotzan · Ladenburg, DE
Joerg Dreibholz · Altrip, DE

Key dates

Filing date	Oct 12, 2004
Grant date	Mar 29, 2011
Priority date	—
Expiry date	May 6, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/179228
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention concerns a reagent system for the so-called on-board control of analytical elements, in particular test strips, containing an organic N-oxide or a nitroso compound. The invention also concerns analytical elements containing a reagent system for a detection reaction and a reagent system for an on-board control. Furthermore, the invention concerns a method for checking analytical elements in which a reagent system for an on-board control is examined optically or electrochemically with the aid of a measuring instrument for changes which could indicate a stress of the analytical element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.