Patent · US Expired

Method for preparing assay supports having an ordered set of reaction zones

US6491869B1 · kind B1 · utility

0Cited by

7References

16Claims

0Family size

Assignee

Sartorius AG · DE

Inventors

Wolfgang Demmer · Göttingen, DE
Dietmar Nussbaumer · Göttingen, DE
Khuong To Vinh · Göttingen, DE
Thang Thuong Nguyen · Olivet, FR
Edwige Bonfils · Strasbourg, FR
Daniel Dupret · Calvisson, FR

Key dates

Filing date	May 10, 1999
Grant date	Dec 10, 2002
Priority date	—
Expiry date	May 10, 2019

Classification

Technology area (CPC G)Physics
CPC primaryG01N33/543
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The abstract discloses a method for preparing supports for the assay of chemical or biological substances, consisting in preparing N different supports, each being homogeneous for a type of reaction, then in mutually combining, according to a predetermined arrangement, all or part of the said homogenous N supports to constitute assay supports having each an ordered set of reaction zones of N different types or less. The invention also concerns the assay supports prepared by this method and their use in processes of immunological hybridisation assays.

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