Suzuki O, Oya M, Kido A, Katsumata Y, Asano M
Z Rechtsmed. 1980;86(1):35-9. doi: 10.1007/BF00200976.
A simple qualitative method for identification of seminal stains based on a high activity of gamma-glutamyltransferase (gamma-GTP) in human semen is described. It employs the release of alpha-naphthylamine from N-gamma-glutamyl-alpha-naphthylamide by the gamma-GTP action: alpha-naphthylamine couples with Fast Garnet GBC salt to produce a strong brownish-red color. The data on its simplicity, specificity, and stability show that the present method is suitable for medicolegal examination of seminal stains as a preliminary test.
描述了一种基于人精液中γ-谷氨酰转移酶（γ-GTP）的高活性来鉴定精液斑痕的简单定性方法。它利用γ-GTP的作用使N-γ-谷氨酰-α-萘胺释放出α-萘胺：α-萘胺与固红GBC盐偶联产生强烈的棕红色。关于其简单性、特异性和稳定性的数据表明，本方法作为初步测试适用于精液斑痕的法医检验。
