Article
[Rapid detection of genotypes of TT virus using a heteroduplex mobility assay].
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 1 Sept 2003
He Zhong-ping, Zhuang Hui, Yao Jun, Dong Qing-ming, Dai Wang-su, Song Shu-jing
Abstract excerpt
OBJECTIVE: To establish a simple, sensitive, specific and less-costly method for detecting genotypes of TT virus (TTV). METHODS: TTV DNA was tested by nested polymerase chain reaction (nPCR) in sera from 180 patients with different types of viral hepatitis and 96 normal individuals in Beijing. TTV genotypes were determined in 40 sera collected from TTV DNA positive patients by heteroduplex mobility assay (HMA)...
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