PCR在检测人类发干性别中的应用

从1~2cm人发干中提取基因组DNA,以募核苷酸ya、y4_为引物,经过聚合酶链反应,扩增Y染色体特异的片段(446bP)。根据有无该片段的存在来确定发干的性别。这种方法取材方便,灵敏度高、易于推广。本文还报道了科用本方法检测某案例中5根发干的性别,为侦破工作提供了线索。...

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Bibliographic Details
Format: Article
Language:zho
Published: Editorial Office of Journal of Sun Yat-sen University 1993-01-01
Series:Zhongshan Daxue xuebao. Yixue kexue ban
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Online Access:http://xuebaoyx.sysu.edu.cn/zh/article/43592347/
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