Suzuki O, Asano M, Kido A, Oya M
Forensic Sci Int. 1983 Aug-Sep;22(2-3):231-5. doi: 10.1016/0379-0738(83)90018-x.
An extremely simple qualitative method for identification of seminal stains based on high levels of zinc in human semen is described. It uses reaction of 1-(2-pyridylazo)-2-naphthol with zinc to develop a deep red color. The data are presented on the sensitivity, stability and specificity of the present method. We can recommend it for identification of human semen especially in old or denatured samples.
本文描述了一种基于人类精液中高含量锌来鉴定精液污渍的极其简单的定性方法。它利用1-（2-吡啶偶氮）-2-萘酚与锌的反应产生深红色。文中给出了该方法的灵敏度、稳定性和特异性数据。我们推荐该方法用于人类精液的鉴定，尤其是针对陈旧或变性的样本。
