法医学杂志 ›› 1999, Vol. 0 ›› Issue (2): 0-0.

• 论文 •    

甲醛固定及石蜡包埋组织的DNA分型及其应用

林源,郑颂国,陆孝禹,阙庭志,罗建民,肖立   

  1. 司法部司法鉴定科学技术研究所,上海医科大学附属肿瘤医院,上海华东医院
  • 发布日期:1999-04-25 出版日期:1999-04-28

Research on DNA typing in the forensic identification of formalin-fixed paraffin embedded tissues

LIN YUAN,ZHENG SONGGUO,LU XIAOYU,ET AL (INSTITUTE OF FORENSIC SCIENCES,MINISTRY OF JUSTICE,SHANGHAI 200063,P.R.CHINA)   

  • Online:1999-04-25 Published:1999-04-28

摘要: 目的:建立甲醛固定及石蜡包埋组织DNA的基因分型方法并使之应用于实际检案。方法:用Chelex和有机溶剂提取法提取DNA,以PCR与反向探针杂交技术作PM和HLA-DQA1位点分型。结果:26份包埋组织块有24份能得到理想的分型结果。结论:本法可用于法医学个人识别和亲子鉴定

关键词: PCR复合扩增, 反向杂交技术, 甲醛固定, 石蜡包埋组织

Abstract: Successful extraction of DNA from formalin-fixed Paraffin embedded tissues is important to DNA typing for forensic purpose.In the research,26 samples were analyzed by method of PM and HLA-DQA1 loci typing.24 of these samples were successful.It showed that this technique and method could be applied to individual identification and paternity test by use of these sorts of samples.

Key words: PCR, multiplex