Activated factor VII: presence in factor IX concentrates and persistence in the circulation after infusion
نویسندگان
چکیده
منابع مشابه
Activated factor VII: presence in factor IX concentrates and persistence in the circulation after infusion.
Factor IX concentrates were evaluated for their factor VII content and for the presence of activated factor VII through use of a coupled amidolytic assay insensitive to activated factor VII and a clotting assay sensitive to activated factor VII. The factor VII content of the concentrates studied (except for one concentrate purposely produced to exclude factor VII) varied between 33 and 621 U/vi...
متن کاملActivated clotting factors in factor IX concentrates.
The precise quantitation of activated factors in human factor IX concentrates has been accomplished with the use of recently developed, specific assays for factors IXa, Xa, and thrombin. The assay for factor IXa, which measures the initial rate of 3H-factor-X activation, was shown to be specific for factor IXa in the concentrates. Activated factor IX concentrates contained 1.0-2.3 microgram/ml ...
متن کاملPREPARATION OF HIGHLY PURIFIED SOLVENTDETERGENT COA GULATION FACTOR VII AND FACTOR IX CONCENTRATES FROM PROTHROMBIN COMPLEX (PPSB)
In this study, anion-exchange chromatography was used to purify factor VII and factor IX from prothrombin complex (PPSB), which contains coagulation factors II, VII, IX and X. For this purpose, DEAE-Sepharose CL-6B gel , Pharmacia column XK-26 , high flow rate and two stepwise gradients with phosphate citrate buffer were used. The yield of the two lyophylized products, factor VII and factor...
متن کامل6 Factor VIII Concentrates, Factor VIII/von Willebrand Factor Concentrates, Factor IX Concentrates, Activated Prothrombin Complex Concentrates
6.5 Range of Application, Dosage, Mode of Administration 6.5.1 General Information 6.5.2 Indications for Replacement Therapy Using Factor Concentrates 6.5.3 Dosage, Mode of Administration 6.5.3.1 Replacement in Children with Hemophilia A, B or von Willebrand Syndrome 6.5.3.2 Replacement in Adults with Hemophilia A, B or von Willebrand Syndrome 6.5.3.3 Indications and Recommended Doses for Treat...
متن کامل6 Factor VIII Concentrates, Factor VIII/von Willebrand Factor Concentrates, Factor IX Concentrates, Activated Prothrombin Complex Concentrates.
6.5 Range of Application, Dosage, Mode of Administration 6.5.1 General Information 6.5.2 Indications for Replacement Therapy Using Factor Concentrates 6.5.3 Dosage, Mode of Administration 6.5.3.1 Replacement in Children with Hemophilia A, B or von Willebrand Syndrome 6.5.3.2 Replacement in Adults with Hemophilia A, B or von Willebrand Syndrome 6.5.3.3 Indications and Recommended Doses for Treat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blood
سال: 1979
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v53.5.828.bloodjournal535828