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Sweat pore mapping using a fluorescein-polymer composite film for fingerprint analysis
Minkyeong Pyo1, Joosub Lee, Woohyun Baek
1Department of Chemical Engineering, Hanyang University, Seoul 133-791, Korea. jmk@hanyang.ac.kr.
Chemical Communications (Cambridge, England)
|January 22, 2015
Abstract:
A simple but efficient sweat pore mapping method based on a fluorescein-PVP composite film was developed for fingerprint analysis. The composite film displays a fluorometric turn-on response upon contact with a small quantity of water secreted from human sweat pores, allowing precise mapping of sweat pores on a fingertip.
