GLOWROM Latent bloodstain reagent
HDX International

GLOWROM Latent bloodstain reagent

GLOWORM latent bloodstain reagent is a photo-fluorescent reagent applied to the visualization of blood stains at the crime scene. The reagent itself is non-fluorescent. When the reagent comes into contact with blood, it will immediately produce a fluorescent substance, and the fluorescence exists for a long time. It is used on surfaces with shallow or no background fluorescence. It emits light upon excitation by blue light, independent of ambient light, and the fluorescence becomes brighter as the reaction progresses. It can reveal blood stains that are diluted more than 1/50,000 times.

Product Features

  • Photoluminescence: Emits light under regular green light excitation, and the visibility of the luminescence is not affected by ambient light conditions.
  • Persistent Fluorescence: The fluorescence generated by the reaction will persist for several hours, or even days to months.
  • High Brightness: The fluorescence accumulates and increases in brightness as the reaction progresses.
  • Safe and Non-toxic: Uses water as the solvent, ensuring safety and preserving DNA integrity.
  • High Sensitivity: Capable of developing blood diluted over 1/50,000 times.
  • Stable Reagent: No mixing is required during use, with a shelf life of 12 months.

Product Parameters

  1. Photoluminescent reagent, used for the rapid visualization of latent bloodstains;
  2. Suitable for both porous and non-porous substrates such as paper, bricks, tiles, floors, and fabrics;
  3. Direct spray, one-step visualization without the need for fixing, staining, or cleaning processes;
  4. The reagent reacts with hemoglobin in blood;
  5. After the bloodstain reaction, high-brightness fluorescence is produced under light source excitation;
  6. Uses water as the solvent, ensuring safety and environmental friendliness;
  7. The fluorescence persists, facilitating observation and photographic documentation at any time;
  8. Specification: 2 sets per box, total 400mL.

 

Comparison of reaction before and after on A4 paper with diluted blood.

Comparison of latent blood visualization before and after on desktop.

 

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