VACUUM BLOOD COLLECTION TUBE FOR RAPID COAGULATION

摘要

PROBLEM TO BE SOLVED: To provide a vacuum blood collection tube for rapid coagulation which is capable of rapidly and easily separating pure serum without the deposition of fibrin. SOLUTION: Beads coated with a blood-coagulation accelerating enzyme contg. thrombin and batroxobin are housed into this vacuum blood collection tube. The amt. of the thrombin to be added is preferably 0.1 to 3 Bu per ml blood and the amt. of the batroxobin to be added is preferably 0.5 to 2 Bu per ml blood. The beads are preferably made of glass or polystyrene.