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US 4,301,028 AGranted
Control reagent for heparin activity determination
AssigneeBoehringer Mannheim GmbH
InventorsKnut Bartl, Joachim Ziegenhorn, Peter Wunderwald, Klaus Beaucamp, Helmut Lill
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Abstract
A control reagent for heparin activity determination comprising 20 to 1500 USP heparin, 2000 to 30000 IU antithrombin III, 0.15 to 1.5 millimoles serum albumin, 0.005 to 0.05 mole ethylenediaminetetraacetic acid sodium salt, 0 to 0.4 mole saccharose, 2000 to 20000 U aprotinin, and buffer substance, pH 6.5 to 7.5, per liter of control reagent solution.
Claims4
A control reagent for heparin activity determination comprising
- 20 to 1500 USP heparin,
- 2000 to 30000 IU antithrombin III,
- 0.15 to 1.5 to millimoles serum albumin,
- 0.005 to 0.05 mole ethylenediaminetetraacetic acid sodium salt,
- 0 to 0.4 mole saccharose,
- 2000 to 20000 U aprotinin, and
- buffer substance, pH 6.5 to 7.5,
- per liter of control reagent solution.
5 more elements
Dependencies are inferred from the claim text.