Methods Semi-quantitative PCR method was used in this research to estimate PERV copy-number of four mini-pigs in China.
方法采用半定量pcr方法检测了我国四种小型猪内源性逆转录病毒基因的拷贝数。
Methods an Alkaline lysis method was used to isolate serum HBV-DNA for fluorescence quantitative PCR and compared with conventional phenol-chloroform extraction method and boiling lysis method.
方法使用碱裂解法、酚氯仿法和煮沸裂解法同时提取血清hbv - DNA，比较荧光定量pcr测定的重复性和测定值的差异。
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