| Literature DB >> 192913 |
D W Bradley, C L Hornbeck, E H Cook, J E Maynard.
Abstract
Hepatitis A virus antigen was purified from early acute-phase chimpanzee stools by a rapid three-step procedure using 7% polyethylene glycol precipitation, CsCl banding, and Sepharose 2B column chromatography. Electron microscopic examination of the hepatitis A virus entigen preparation revealed highly purified hepatitis A virus particles.Entities:
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Year: 1977 PMID: 192913 PMCID: PMC515704
Source DB: PubMed Journal: J Virol ISSN: 0022-538X Impact factor: 5.103