David Nalewajek,Cheryl L. Cantlon,Andrew J. Poss,Rajiv Ratna Singh,Ian Shankland
申请号：
US13587433
公开号：
US08529684B2
申请日:
2012.08.16
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A method and composition for transforming a latent physiological biometric into a visible physiological biometric are provided, the method comprising: providing a latent biometric disposed on a surface of an article, wherein said biometric comprises at least one eccrine-derived compound contacting said latent biometric with a developing solution, wherein said developing solution comprises at least one imaging reagent selected from ninhydrin and 1,8-diazafluoren-9-one and a carrier solvent comprising at least one C3-C4 hydrofluorocarbon and reacting said imaging reagent with said eccrine-derived compound to produce a visible physiological biometric.
