The method has the advantages of easy feasibility and convenient operation, and can fast obtain a target genesegment, in particular a long segment.
该方法易行，操作简便，能够快速的获得目的基因片段，尤其是长片段。
2
It is proved that the genesegment coding the Nos. 300-311 amino acid of the reverse transcriptase possesses the function of controlling the copying of HBV.
证实编码逆转录酶第300至311位氨基酸的基因片段具有调控乙肝病毒复制的功能。
3
So, in the case of neuroepithelial neoplasia, he said, they are looking for mutations outside of the 12 base pair segment of the gene.