性侵犯案件中避孕套和个人润滑剂法医分析的方案。
A protocol for the forensic analysis of condom and personal lubricants found in sexual assault cases.
作者信息
Maynard P, Allwell K, Roux C, Dawson M, Royds D
机构信息
Department of Chemistry, Materials and Forensic Science, University of Technology, Sydney, P.O. Box 123, Broadway NSW 2007, Sydney, Australia.
出版信息
Forensic Sci Int. 2001 Dec 27;124(2-3):140-56. doi: 10.1016/s0379-0738(01)00588-6.
In sexual assault cases, lubricant trace evidence may supplement biological evidence, or may be the primary physical evidence where biological evidence is unavailable. This study considered a total of 50 lubricants from condoms and personal lubricant products available in Australia. Differentiation of the samples was attempted using fluorescence examination, Fourier transform infrared spectroscopy (DRIFTS), gas chromatography-mass spectrometry, liquid chromatography-tandem mass spectrometry, and pyrolysis gas chromatography-mass spectrometry. Eleven of the samples were uniquely identified by the analysis scheme, while the remainder of the samples were separated into nine groups. As a result of this study, a recommended protocol for the detection and analysis of an "unknown" biological swab was produced.
在性侵犯案件中，润滑剂微量证据可能补充生物证据，或者在无法获取生物证据时可能成为主要的物证。本研究共考虑了澳大利亚市场上50种来自避孕套和个人润滑剂产品的润滑剂。尝试使用荧光检查、傅里叶变换红外光谱（DRIFTS）、气相色谱-质谱联用、液相色谱-串联质谱以及热解气相色谱-质谱联用对样本进行区分。通过分析方案，11个样本被唯一识别，其余样本被分成9组。作为本研究的结果，制定了一份关于检测和分析“未知”生物拭子的推荐方案。
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