| 优化AMDIS软件建库自动筛选常见有机毒物 |
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| 引用本文： | 黎乾,黄炜,赖文彬,戴维列,温锦锋,王松才,张小婷.优化AMDIS软件建库自动筛选常见有机毒物[J].刑事技术,2012(5):28-31. |
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| 作者姓名： | 黎乾 黄炜 赖文彬 戴维列 温锦锋 王松才 张小婷 |
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| 作者单位： | 广州市刑事科学技术研究所,广州,510030 |
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| 基金项目： | 公安部应用创新计划项目 |
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| 摘 要： | 目的优化AMDIS软件,建立常见有机毒物的GC/MS自动筛选方法。方法建立信息型中文常见毒物的质谱库,优化分离条件并测定多种毒物的保留时间,优化检索条件并测定多种毒物的检测限。结果建立含2344种常见药毒物的中文质谱库;测定了162种药毒物的保留时间及检测限。结论优化的AMDIS自动筛选常见药毒物,快速、灵敏、可靠,完全满足可疑含毒检材中毒物排查的要求。
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| 关 键 词： | 气相色谱-质谱联用仪 自动质谱去卷积鉴定系统 自动筛选 常见药毒物 中文质谱库 |
Automated identification of common organic toxicants by GC/MS/AMDIS |
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| Institution: | LI Qian, HUANG Wei, LAI Wen-Bin, et al (Forensic Science Institute of Guangzhou , Guangzhou 510030, China) |
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| Abstract: | Objective To establish an automatic GC/MS/AMDIS screening method of common organic toxicants. Methods A mass spectra library of common toxicants was built; the separate parameters and search parameters were optimized and then the toxicant standards were analyzed with AMDIS. Results an AMDIS target mass spectra library containing 2344 toxicants were built; the RT and LOD of 162 common toxicants were measured. Conclusion GC/MS/AMDIS screening method is a quick, sensitive and reliable method for familiar toxicants and can be used for rapid screening of common organic toxicants. |
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| Keywords: | CK2/MS AMDIS amtomatic identification common organic toxicants mass spectra library |
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