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US 4,056,484 AGranted
Stable blood plasma, process for preparing it and its use as comparative plasma in coagulation tests
AssigneeBehringwerke Aktiengesellschaft
InventorsNorbert Heimburger, Axel Sieber, Horst Schwinn
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Abstract
Lyophilized blood plasma under a protective gas wherein the protective gas contains at least 5% of carbon dioxide.
Claims4
Lyophilized blood plasma containing an anti-coagulating agent and present in a sealed container under a protective gas containing at least 5 percent of carbon dioxide.
Dependencies are inferred from the claim text.