Immunochemical Measurement of Double-stranded RNA of Uninfected and Arbovirus-Infected Mammalian Cells*
AUTOR(ES)
Stollar, Victor
RESUMO
A quantitative complement fixation assay which specifically measures double-stranded RNA has been used to study this RNA extracted from uninfected and arbovirus-infected cells. The double-straned RNA of the uninfected BHK-21 cells sedimented in the 12S region in sucrose gradients. The double-stranded RNA of Sinbis virus-infected cells, as measured immunochemically, included a predominant peak at 12S, a smaller 18S peak, and polydisperse material extending into the 26-30S region. All classes of this RNA detected immunochemically showed a sharp thermal denaturation curve, and increased in amount progressively during infection, with the 12S peak predominant at all times.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=283014Documentos Relacionados
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