Development of polyclonal-antibody-coated immunomagnetic beads for separation and detection of koi herpesvirus in large-volume samples
文献类型: 外文期刊
第一作者: Zhang, Min
作者: Zhang, Min;Jing, Hongli;Wang, Na;Wu, Shaoqiang;Lin, Xiangmei;Li, Yingying;Wang, Qing
作者机构:
期刊名称:ARCHIVES OF VIROLOGY ( 影响因子:2.574; 五年影响因子:2.466 )
ISSN: 0304-8608
年卷期: 2020 年 165 卷 4 期
页码:
收录情况: SCI
摘要: To separate and concentrate koi herpesvirus (KHV) from large-volume samples, a separation method based on immunomagnetic beads (IMBs) coated with polyclonal antibody directed against KHV was developed. After treatment with IMBs, viral DNA was extracted from samples and used as a template for quantitative PCR (qPCR). The results showed that the concentration of the template DNA extracted from the virus that had been separated using IMBs was 9.65-fold higher than that from virus not treated with IMBs. The detection limit of the IMBs/qPCR method was found to be at least 10 times lower than that of qPCR alone.
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