Patent · US Expired

Control reagent for heparin activity determination

US4301028A · kind A · utility

12Cited by

10References

4Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Knut Bartl · Weilheim in Oberbayern, DE
Joachim Ziegenhorn · Starnberg, DE
Peter Wunderwald · Haunshofen, DE
Klaus Beaucamp · Tutzing, DE
Helmut Lill · Wielenbach, DE

Key dates

Filing date	Jan 9, 1980
Grant date	Nov 17, 1981
Priority date	—
Expiry date	Jan 9, 2000

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/106664
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A control reagent for heparin activity determination comprising PA1 20 to 1500 USP heparin, PA1 2000 to 30000 IU antithrombin III, PA1 0.15 to 1.5 millimoles serum albumin, PA1 0.005 to 0.05 mole ethylenediaminetetraacetic acid sodium salt, PA1 0 to 0.4 mole saccharose, PA1 2000 to 20000 U aprotinin, and PA1 buffer substance, pH 6.5 to 7.5, per liter of control reagent solution.

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