文章基本信息

标题：結束バンドの異同識別について
本地全文：下载
作者：金子毅 ; 半沢洋子
期刊名称：日本法科学技術学会誌
印刷版ISSN：1880-1323
电子版ISSN：1881-4689
出版年度：2021
卷号：26
期号：2
页码：239-246
DOI：10.3408/jafst.809
语种：Japanese
出版社：Japanese Association of Forensic Science and Technology
摘要：Cable tie is one type of evidence submitted to forensic science laboratories, due to its potential as a tool used in crime. In this report, ten commercially available cable tie samples were analyzed and compared to study their potential for forensic discrimination. Samples were first evaluated through examination of their physical properties, shape, size, and traces from the mold. As a result of these examinations, 9 groups of the possible comparison pairs were discriminated. The chemical compositions of the samples were subsequently characterized through the use of infrared spectroscopy and matrix assisted laser desorption ionization mass spectrometry. With this result, it was possible to discriminate the pair that could not originally be discriminated.
关键词：Cable tie;Forensic discrimination;MALDI-TOF-MS