Development of blood fingerprint and sweat fingerprint by microc rystalline fluorescent emulsion

LI Dezhong,WANG Shichan,JIN Xianshun,et al

PDF(194 KB)
PDF(194 KB)
Forensic Science and Technology ›› 2004, Vol. 0 ›› Issue (5) : 3.

Development of blood fingerprint and sweat fingerprint by microc rystalline fluorescent emulsion

  • LI Dezhong,WANG Shichan,JIN Xianshun,et al.( China Criminal Police College, Shenyang 110035, China)
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Abstract

Objective To establish a method for developing blood fingerprint and sweat fingerprint on noninfiltrate surface and semiinfiltrate surface. Method The microcrystalline fluorescent emulsion was used for both of blood fingerprint and sweat fingerprin t. Result The fresh blood and sweat fingerprint have been developed with this method, and the old blood and sweat fingerprint have been de veloped as well. Conclusion Compare with the traditiond me thod, microcrystalline fluorescent emulsion method has signifcant advantage and is a useful and reliable method for fingerprint development.

Key words

fluorescent development / blood fingerprint / l atent sweat fingerprint

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LI Dezhong,WANG Shichan,JIN Xianshun,et al. Development of blood fingerprint and sweat fingerprint by microc rystalline fluorescent emulsion. Forensic Science and Technology. 2004, 0(5): 3
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