Patent · US Expired

SPR sensor and SPR sensor array

US6795192B2 · kind B2 · utility

8Cited by

7References

52Claims

0Family size

Assignee

Graffinity Pharmaceutical Design GmbH · DE

Inventors

Stefan Dickopf · Heidelberg, DE
Kristina Schmidt · Heidelberg, DE
Dirk Vetter · Heidelberg, DE

Key dates

Filing date	Aug 19, 2002
Grant date	Sep 21, 2004
Priority date	—
Expiry date	Jan 18, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG01N21/553
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to an an SPR surface plasmon resonance spectroscopy sensor for parallel measurement of a plurality of samples, comprising a body (1a) having several SPR sensor areas (2) for guiding radiation in order to carry out SPR measurements and which are coated with a material which is suitable for SPR in such a way that each SPR sensor area (2) can be exclusively associated with a single sample. The radiation conducting body (1a) forms a unit with the SPR sensor areas (2), whereby the path of the rays guided by the SPR sensor areas (2) can also extend through the radiation conducting body (1a).

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