AIV H7 Real_Time PCR Kit productsSearch results for: AIV H7 Real_Time PCR Kit
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[Rapid detection of novel avian influenza virus subtype H7N9 by multiplex real-time RT-PCR].
In order to develop a rapid detection kit for novel avian influenza virus (AIV) subtype H7N9, two sets of specific primers and probes were designed based on the nucleotide sequences of hemagglutinin antigen (HA) and neuraminidase antigen (NA) of novel H7N9 virus (2013) available in GenBank to establish the method of TaqMan probe-based multiplex real-time RT-PCR for rapid detection of AIV subtype H7N9. The primer and probe of HA were for all H7 subtype AIVs, while the primer and probe of NA were only for novel N9 subtype AIVs. The results showed that this method had high sensitivity and specificity. This method was applicable to the testing of positive standard sample with a minimum concentration of 10 copies/microL; it not only distinguished H7 subtype from H1, H3, H5, H6, and H9 subtypes, but also distinguished novel N9 subtype from traditional N9 subtype. A total of 2700 samples from Zhuhai, China were tested by this method, and the results were as expected. For the advantages of sensitivity and specificity, the method holds promise for wide application.Bao-Zheng Luo, Qiu-Hua Mo, Ru-Shu Li, Qing-Ru Bo, Hai-Nie Xu, Cai-Hua Sha, Xiu-Yun Liao
