Differential extraction method as a golden standard in analyzing semen stains in sexual-assault cases

被引：1
|
作者：
Jankova, Renata [1 ]
Jakovski, Zlatko [1 ]
Janevski, Robert [2 ]
机构：
[1] Univ Ss Cyril & Methodius, Inst Forens Med Criminalist & Med Deontol, Skopje, R North, North Macedonia
[2] Minist Interior Affairs, Forens Dept, Skopje, R North, North Macedonia
来源：
FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES | 2019年 / 7卷 / 01期
关键词：
Differential extraction; Semen stain; Sexual assault;
D O I：
10.1016/j.fsigss.2019.10.196
中图分类号：
Q3 [遗传学];
学科分类号：
071007 ; 090102 ;
摘要：
In the investigation of sexual-assault cases different analysis of collected biological samples from the victim and from the crime scene are applicable, depending on the results of the presumptive tests for sample characterization. DNA testing of semen stains can be performed in different ways. Differential extraction method is a golden standard for analysis of sexual assault mixture samples of sperm cells and victim epithelial cells, allowing straight forward interpretation of perpetrator's DNA profile. We have to keep in mind that it is not applicable in about 1.9% of semen stains, found in the casework that shows condition of azoospermia. We present two cases where differential extraction method was decisive approach in analysis of sexual assault evidence in the trial process.
引用
收藏
页码：838 / 840
页数：3
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