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Study on Detection of Mouse Hepatitis Virus by Reserve Trascriptase and Polymerase Chain Reaction and Comparison of Different Primers |
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DOI: |
KeyWord:RT-PCR MHV IBV |
Shao Wei-juan,Gao-Cheng,Lu Guo-pin,Bao Chun-yang,Wang Xiao-ming |
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Abstract: |
The Viral RNA extracted from cell
infected with MHV1,MHV3,A59, JHM strains was transcribed into cDNA by using AMV reserse
transcriptase, then t he cDNA was amplified by PCR. The MHV-specific fragments were
obtained from all four strains with primer cpc1、2 and cpc3、4, but no band was oberserved in IBV standard and wild
strains; A 241bp fragment was obtained from all four strains a nd IBV with primer cpc5、6. Virus RNA solutions were
serially diluted and subjec ted to the RT-PCR analysis. The 10pg of viral RNA was
detected. |
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