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Study on Appraisement and Determination GHB Levels in Hair
Author(s): 
Pages: 48-51
Year: Issue:  1
Journal: JOURNAL OF FORENSIC MEDICINE

Keyword:  γ-羟基丁酸(GHB)GC/MS毛发分析;
Abstract: 目的探索毛发中外源性GHB的检测及判断的可行性,为涉GHB的鉴定提供方法和依据.方法建立毛发中GHB的GC/MS分析方法,并通过动物实验,考察毛发中内源性GHB的质量分数范围、外源性GHB在毛发中的时间过程以及给药剂量、毛发颜色与毛发中GHB的质量分数关系.结果豚鼠和中国人黑色毛发中内源性GHB质量分数分别为(3.01±1.41)ng/mg(n=28)和(1.02±0.27)ng/mg(n=20);摄GHB后毛发中GHB质量分数明显增加且与给药剂量呈正相关性;GHB在毛干中呈窄带分布;深色毛发中GHB质量分数高于浅色毛发.结论毛发中GHB的检测适用于GHB滥用和中毒的法医毒物学鉴定;根据毛发中的GHB质量分数和毛发分段分析可判断GHB的来源.
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