Agarose gel filtration of concentrated fecal extracts containing virus-like particles associated with hepatitis A

Autor: C. R. Gravelle, Hollinger Fb, D. W. Bradley, C L Hornbeck
Rok vydání: 1975
Předmět:
Zdroj: Intervirology. 6(4-5)
ISSN: 0300-5526
Popis: Virus-like particles shown to be associated with hepatitis A infection were recently visualized by immune electron microscopy in human and chimpanzee acute-phase fecal extracts. Agarose gel filtration of concentrated chimpanzee fecal extracts containing those 27-nm diameter particles separated more than 99% of the high molecular weight fecal impurities into two major peaks as determined by absorbance at 280 and 260 nm. The hepatitis A-associated particles were found between these two peaks by both immune electron microscopy and a new immunoradiometric assay.
Databáze: OpenAIRE