Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Fingermarks detection by eosin-blue dye.

G S Sodhi1, J Kaur

  • 1Department of Chemistry, S.G.T.B. Khalsa College, University of Delhi, Delhi 110007, India.

Forensic Science International
|November 1, 2000
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Synergy between Paenibacillus lentimorbus and Pseudomonas putida mediates ecological benefit to chickpea by decrementing Fusarium oxysporum f. sp. ciceris.

Plant biology (Stuttgart, Germany)·2026
Same author

Evidence based recommendations for health professionals to improve care of people with spinal cord injury and cognitive impairment: an update to the psychosocial care practice guide.

Spinal cord·2025
Same author

High-content phenotypic screening reveals natural product bioactives that disrupt mosquito activity, development and serotonergic signaling.

Pesticide biochemistry and physiology·2025
Same author

Differential pumping for kHz operation of a laser wakefield accelerator based on a continuously flowing hydrogen gas jet.

The Review of scientific instruments·2025
Same author

Cutting seton is an inferior version of fistulotomy and is associated with increased morbidity in the management of anal fistulas.

Techniques in coloproctology·2024
Same author

Low language capacity in childhood: A systematic review of prevalence estimates.

International journal of language & communication disorders·2023
Same journal

Technical note: Development of a UHPLC-MS/MS method for the analysis of hCG and IGF-I from dried blood spots: A preliminary study.

Forensic science international·2026
Same journal

A novel and robust deep learning model for sibling firearm matching.

Forensic science international·2026
Same journal

Changes in C-reactive protein levels over time in high-temperature environments using postmortem blood.

Forensic science international·2026
Same journal

Insights from the first synthetic cannabinoid clandestine lab dismantled in Brazil.

Forensic science international·2026
Same journal

Determination of the new psychoactive substances MDMB-4en-PINACA, ADB-BUTINACA and some of their metabolites in blood and urine using DLLE-LC-MS/MS: application to real forensic case samples.

Forensic science international·2026
Same journal

The revolver halo as a forensic marker: Raman spectroscopic evidence of primer-driven gunshot residue deposition.

Forensic science international·2026
See all related articles

Eosin-blue dye and a phase transfer catalyst effectively detect latent fingerprints on diverse surfaces. This method offers a versatile approach for forensic identification across various materials.

Area of Science:

  • Forensic Science
  • Analytical Chemistry
  • Materials Science

Background:

  • Latent fingerprint detection is crucial for forensic investigations.
  • Developing versatile and effective fingerprint detection methods is an ongoing challenge.
  • Traditional methods may have limitations on certain surfaces.

Purpose of the Study:

  • To evaluate the efficacy of Eosin-blue (I) dye in combination with a phase transfer catalyst for latent fingerprint detection.
  • To determine the applicability of this method across a broad spectrum of common surfaces.

Main Methods:

  • Latent fingerprints were developed using Eosin-blue (I) dye.
  • A phase transfer catalyst was employed to enhance dye interaction.
  • The method was tested on various substrates including paper, glass, steel, and plastics.

Related Experiment Videos

Main Results:

  • Eosin-blue (I) dye successfully visualized latent fingerprints on all tested surfaces.
  • The phase transfer catalyst improved the clarity and contrast of the developed prints.
  • Effective detection was achieved on non-porous, semi-porous, and porous materials.

Conclusions:

  • The Eosin-blue (I) dye and phase transfer catalyst system provides a robust and adaptable technique for latent fingerprint visualization.
  • This method presents a valuable tool for forensic practitioners dealing with diverse evidence types.