京尼平显现汗潜手印的溶液配方

Formulation of Genipin to Develop Fingermark

对当前国内外所使用的京尼平配方进行比较研究,并在此基础上对配方浓度进行优化。探索了一种经济实用、操作简单、效果显著的的京尼平显现手印的配方,借此提高手印的显出率和显现质量。建议将2.5 g京尼平溶于60 m L无水乙醇,充分搅拌后再依次加入90 m L乙酸乙酯和850 m L正己烷,配制成浓度为0.25%的京尼平溶液作为手印显现配方使用。

A concentration were develop fingermark followed by adding comprehensive evaluation of domestic and international formulations of genipin and optimizes the made. An economical and practical, simple operation, significant effect formulation of genipin to was explored. Recommended formulation was to dissolve 2. 5 g genipin in 60 mL ethanol, and then 90 mL ethyl acetate and 850 mL n-hexane.