Methods Nested polymerase chain reaction (nPCR) was used for amplification of HBV DNA Pre C region in sera collected from 16 patients with PHC in Guangxi, and then their HBV DNA nPCR products were sequenced by Sanger method.

 
  • 方法 应用套式PCR方法对广西 16例原发性肝癌患者血清HBVDNA前C区进行扩增 ,对阳性者用SangerDNA测序法分析。
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