• Title/Summary/Keyword: Bloody Prints

Search Result 2, Processing Time 0.014 seconds

A Comparative study on the Effectiveness of Bloodstain Enhancing Reagents for the Development of Bloody Prints on the Cadaver Skin (혈흔 증강시약들의 시체피부 혈액지문에 대한 효과성 비교)

  • Mim, Dong-Ki;Kim, Da-Ye;Kim, Seung-Gap;Lee, Ga-Eul;Lee, Eun-Hye;Yu, Je-Seol
    • The Journal of the Korea Contents Association
    • /
    • v.16 no.6
    • /
    • pp.474-480
    • /
    • 2016
  • Bloody fingerprints are important in many cases - especially in murder case. This study compared effectiveness of some reagents which had better quality of developing bloody fingerprints from human skin. Leuco crystal violet(LCV), hungarian red, amido black, coomassie blue, acid violet17, and crowle's double stain were used. Fingerprints were generated in the depletion series, and tissue method was used in applying all reagents. LCV showed the best result in this study.

Development Comparative Experiments of Blood Prints Enhancement Reagent (Fuchsin Acid, Eosin-Y, Acid Yellow 7) (배경에 따른 혈문증강 시약(Fuchsin Acid, Eosin-Y, Acid Yellow 7) 적용의 현출도 비교실험)

  • Kim, A-Ram;Kim, Woo-Joong;Jung, Hey-Young
    • The Journal of the Korea Contents Association
    • /
    • v.13 no.6
    • /
    • pp.194-201
    • /
    • 2013
  • In serious crimes, bloody fingerprints are crucial evidence that make links between suspects and victims. There have been many studies related to bloody fingerprints for a long time. There are many comparative studies for effectiveness of Acid Fuchsin and Acid Yellow 7, but nothing about Eosin-Y in this country. Acid Fuchsin is a useful reagent that has unique red color distinguishing from light colored background. but it is useless on dark surfaces. In order to make it visible, we should use BVDA Gel lifters. On the contrary this, Acid Yellow 7 makes stronger fluorescence on a dark background. In this study, we got the conclusion that Eosin-Y is more useful than the others not only on dark background but also light background.