Stable factor VIII and other plasma protein formulations are provided in low ionic strength media which comprises: sodium chloride, potassium chloride or mixtures thereof; lysine hydrochloride; and histidine as the buffering agent.
Stable, highly purified Factor VIII protein formulations are provided in high ionic strength media which comprises: sodium chloride, potassium chloride or mixtures thereof; calcium chloride; and histidine as the buffering agent.
A reagent for determining prothrombin time (PT) including a recombinant protein tissue factor, a mixture of synthetic phospholipids, and a beta, gamma, or delta amino acid stabilizing compound is described for monitoring extrinsic blood coagulation activities. The source for the recombinant protein ...
Processes for preparing aqueous solutions of cysteine-altered von Willebrand Factor fragment which are substantially free of aggregate and capable of therapeutic use for treating thrombosis are provided. The claimed process comprises providing an aqueous solution of vWF fragment and denaturant and c ...
An aqueous solution of cysteine-altered von Willebrand Factor fragment which is substantially free of aggregate and capable of therapeutic use for treating thrombosis and a process for preparing such a solution comprising:
Disclosed is a method of recovery of antihemophilic factor (AHF) from human plasma by precipitation with citric acid, sodium citrate, or potassium citrate.
A method for preparation of an air-dried prothrombin time (PT) reagent which uses a recombinant protein and synthetic phospholipids is described. The source for the recombinant protein is rabbit brain, and the phospholipids employed are palmitoyloleoylphosphatidylcholine (POPC) and palmitoyloleoylph ...
The compound 2,3,5,6-tetrahydroxy-1,4-quinone, its derivatives and structural analogs are used as activators for intrinsic blood coagulation and as diagnostic reagents for the activated partial thromboplastin time test of blood coagulation.
A prothrombin time reagent for determination of low molecular weight heparin in frsh whole blood and in anti-coagulant treated blood is provided. The reagent is composed of recombinant animal tissue factor, and a mixture of synthetic phospholipids, which mixture includes a phosphatidylalcohol. A for ...
A prothrombin time reagent for determination of low molecular weight heparin in fresh whole blood and in anti-coagulant treated blood is provided. The reagent is composed of recombinant animal tissue factor, and a mixture of synthetic phospholipids, which mixture includes a phosphatidylalcohol. A fo ...
