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DNA Genetyping of the Trace Bloodstains on the Adsorbent Object
Author(s): 
Pages: 302-303
Year: Issue:  4
Journal: JOURNAL OF FORENSIC MEDICINE

Keyword:  DNA分型吸附性载体微量血痕QIAamp Mini KitChelex-100;
Abstract: 目的 研究吸附性载体上微量血痕的DNA提取及其检验.方法 用Chelex-100法、QIAamp Mini Kit、及QIAamp Mini Kit改良法提取吸附性载体上微量血痕中的DNA,进行PCR扩增及STR检验.结果 采用Chelex-100法及QIAamp Mini Kit的分型成功率很低;采用QIAamp Mini Kit的改良法能较好的得到分型图谱.结论 采用QIAamp Mini Kit的改良法能较好的提取吸附性载体上微量血痕的模板DNA.
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