Patent · US Expired

Process for the determination of anti-hyaluronidase and an agent suitable for this purpose

US4411988A · kind A · utility

3Cited by

3References

4Claims

0Family size

Assignee

Behringwerke A.G. · DE

Inventors

Tibor Toth · Marburg, DE
Reiner Gils · Treysa, DE

Key dates

Filing date	Jan 26, 1982
Grant date	Oct 25, 1983
Priority date	—
Expiry date	Jan 26, 2002

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S436/811
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A simple rapid assay for the determination of antihyaluronidase and a kit for use therein. The assay is based on the precipitation of unreacted hyaluronic acid by a cationic detergent and acid dyestuff. The assay is preferably performed as a dilution series. The dyestuff reagent contains 1 to 10 parts by weight acid dyestuff to 10 parts by weight of cationic detergent.

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