specific gene fragment 特异性基因片段
Results Respectively 2 samples were positive on specific gene fragment of 14 samples of sera and 6 samples of cerebrospinal fluid.
结果14份血清和6份脑脊液标本中分别有2份标本肠道病毒特异性基因片段扩增呈阳性。
Methods RNA of virus was obtained from samples of cerebrospinal fluid and serum and then gained with specific primer of Enterovirus through RT-PCR so as to detect specific gene fragment.
方法提取患者脑脊液和血清中的病毒rna，用肠道病毒特异性引物进行套式rt - PCR扩增，检测特异性基因片段。
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