Patent · US Active

Core-shell particles

US7517700B2 · kind B2 · utility

0Cited by

4References

3Claims

0Family size

Assignee

Roche Diagnostics Operations, Inc. · US

Inventors

Peter Sluka · Weilheim, DE
Sebastian Heimerl · Tutzing, DE
Konrad Kuerzinger · Penzberg, DE
Thomas Fischer · Wiesloch, DE

Key dates

Filing date	Jul 6, 2007
Grant date	Apr 14, 2009
Priority date	—
Expiry date	Jul 6, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2991
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Colloidal metal particles having a coating comprising non cross-linked, SH-activated dextran or aminodextran. Biomolecules may be linked directly or indirectly to the particles, which are useful as detection reagents in immunological assays.

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