首页 | 本学科首页   官方微博 | 高级检索  
     检索      

HE染色涂片上精子DNA的提取与HLA-DQa基因扩增分型
引用本文:闫威,姜先华,吕世惠.HE染色涂片上精子DNA的提取与HLA-DQa基因扩增分型[J].法医学杂志,1994,10(2):64-65.
作者姓名:闫威  姜先华  吕世惠
作者单位:辽宁省刑事科学技术研究所
摘    要:本文对HE染色涂片上精子DNA的提取、PCR扩增分型的可行性与可靠性进行了研究。20张HE染色涂片的实验结果表明:HE染色涂片上的精子是可以被回收并提取到DNA进行HLA-DQa基因的PCR扩增分型的,其分型结果准确可靠。这说明精子的HE染色涂片也是进行DNA分析的一种很好的检材来源。

关 键 词:性犯罪,精子,染色涂片,HLA—DQa基因,聚合酶链反应

THE RECOVERY, AMPLIFICATION AND TYPINO OF SPERM HLA- DQa DNA FROM HE-STAINED SMEARS
Yan Wei,JiangXianhua,Lu Shihui.THE RECOVERY, AMPLIFICATION AND TYPINO OF SPERM HLA- DQa DNA FROM HE-STAINED SMEARS[J].Journal of Forensic Medicine,1994,10(2):64-65.
Authors:Yan Wei  JiangXianhua  Lu Shihui
Abstract:The availability and reliability of the DNA extraction and typing of sperm fixed on the HEstained smears was studied. The results of the test on 20 smears demonstrate that the sperm can be recovered from the slides and used for the PCR - hased typing of HLA--DQa gene.The typing results are accurate. It shows that a HE-stained smear containing sperms is a good resource of evidence sample for DNA analysis.
Keywords:sexual assault  sperm  stained seminal smear  HLA - DQa gene  polymerase chain reaction (PCR)
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号