Patent · US Expired

Method of marking biomolecules using horseradish peroxidase

US5989842A · kind A · utility

8Cited by

4References

11Claims

0Family size

Assignee

BioTeZ Berlin-Buch GmbH · DE

Inventors

Eberhard Schmidt · Wuppertal, DE
Christa Weiss · Berlin, DE

Key dates

Filing date	Jun 26, 1998
Grant date	Nov 23, 1999
Priority date	—
Expiry date	Jun 26, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S435/964
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention is a method for the enzymatic labeling of biomolecules, such as immunoglobulin, peptide, hormone, or hapten, which involves oxidizing horseradishperoxidase (HRP) with a periodate, crosslinking the oxidized HRP with an .alpha.,.OMEGA.-diaminoalkane, and coupling the biomolecule with the crosslinked, oxidized HRP.

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