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jie chu xing sheng wu jian cai dna ti qu fang fa de bi jiao
Author(s): 
Pages: 215-216
Year: Issue:  3
Journal: Journal of Forensic Medicine

Keyword:  法医遗传学提取法接触性生物检材Chelex-100法DNAIQTMSystem;
Abstract: 在现代犯罪行为中,现场物证呈现多样化、微量化的趋势,接触性生物检材所占比例越来越大. 接触性生物检材DNA模板量低,检验分型效果不稳定,随着法医DNA检验技术的不断提高、各种纯化试剂盒和检验设备的研发和应用,其检出率逐渐提高[1-2]. 本研究采用Chelex-100法与DNA IQTM System(DC6700,美国Promega公司)分别对本实验室近年来实际检案中的接触性检材进行DNA提取,分析比较两种方法的提取效果,报道如下.
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