Biomaterial Database

Factor VIII concentrate from cold sterilized human plasma. 1983

W Stephan, and A M Prince, and R Kotitschke

beta-Propiolactone (beta-PL) in combination with UV irradiation (UV) is an established method for the sterilization of factor IX concentrate or stabilized human serum. Because of the extreme sensitivity of factor VIII to beta-PL, the standard beta-PL/UV procedure cannot be used to obtain hepatitis-safe factor VIII concentrate. It has been shown in chimpanzees that from a cryoprecipitate containing hepatitis non-A, non-B viruses in addition to hepatitis B viruses a factor VIII concentrate (160 U/10 ml) can be prepared by a modified beta-PL/UV procedure, which induces neither hepatitis B nor hepatitis non-A, non-B in experimental animals; the non-sterilized original cryoprecipitate proved to be infectious.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D002679	Pan troglodytes	The common chimpanzee, a species of the genus Pan, family HOMINIDAE. It lives in Africa, primarily in the tropical rainforests. There are a number of recognized subspecies.	Chimpanzee,Chimpanzee troglodytes,Chimpanzee troglodyte,Chimpanzees,Pan troglodyte,troglodyte, Pan,troglodytes, Chimpanzee
D003080	Cold Temperature	An absence of warmth or heat or a temperature notably below an accustomed norm.	Cold,Cold Temperatures,Temperature, Cold,Temperatures, Cold
D005169	Factor VIII	Factor VIII of blood coagulation. Antihemophilic factor that is part of the factor VIII/von Willebrand factor complex. Factor VIII is produced in the liver and acts in the intrinsic pathway of blood coagulation. It serves as a cofactor in factor X activation and this action is markedly enhanced by small amounts of thrombin.	Coagulation Factor VIII,Factor VIII Clotting Antigen,Factor VIII Coagulant Antigen,Factor VIII Procoagulant Activity,Thromboplastinogen,Blood Coagulation Factor VIII,F VIII-C,Factor 8,Factor 8 C,Factor Eight,Factor VIIIC,Hyate-C,Hyatt-C,F VIII C,Hyate C,HyateC,Hyatt C,HyattC
D005260	Female		Females
D006526	Hepatitis C	INFLAMMATION of the LIVER in humans caused by HEPATITIS C VIRUS, a single-stranded RNA virus. Its incubation period is 30-90 days. Hepatitis C is transmitted primarily by contaminated blood parenterally and is often associated with transfusion and intravenous drug abuse. However, in a significant number of cases, the source of hepatitis C infection is unknown.	Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted,Parenterally-Transmitted Non-A, Non-B Hepatitis,PT-NANBH,Parenterally Transmitted Non A, Non B Hepatitis
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013242	Sterilization	The destroying of all forms of life, especially microorganisms, by heat, chemical, or other means.