Suzuki O, Hattori H, Asano M
Forensic Sci Int. 1984 Jan;24(1):9-16. doi: 10.1016/0379-0738(84)90146-4.
Methamphetamine and amphetamine could be demonstrated in nail clippings obtained from methamphetamine users by sensitive gas chromatography/chemical ionization mass spectrometry with N-methylbenzylamine as an internal standard. The methamphetamine levels in fingernails were comparable to those in hair. Both stimulants were more concentrated in toenails than in fingernails. The detection of methamphetamine and amphetamine in nails provides an alternative information to that in hair on their past abuse.
通过以N-甲基苄胺为内标的灵敏气相色谱/化学电离质谱法，可以在从甲基苯丙胺使用者处获取的指甲剪屑中检测出甲基苯丙胺和苯丙胺。指甲中的甲基苯丙胺水平与头发中的相当。两种兴奋剂在脚趾甲中的浓度都高于手指甲。指甲中甲基苯丙胺和苯丙胺的检测为过去滥用情况提供了一种有别于头发检测结果的信息。
