MBD Reagent Fluorescent Dye PF30106 | Rocky Mountain Reagents

MBD Reagent Features

Formulated for precise latent print development, the MBD Reagent provides exceptional fluorescent enhancement. Used primarily as a secondary dye stain, this sensitive chemical binds selectively to polymerized cyanoacrylate residues on non-porous surfaces. The compound produces brilliant yellow-green fluorescence under alternate light sources. Investigators rely on this formulation to maximize ridge contrast against difficult or dark backgrounds.

Engineered for high-throughput forensic environments, this pre-mixed liquid eliminates the hazards of manual powder mixing. By providing a standardized working strength, technicians ensure court-admissible enhancements with consistent reliability. When incorporated into standard laboratory workflows, the specific carrier solvent promotes controlled application and even dye distribution. This creates a highly visible, long-lasting fluorescent print easily captured during the photographic phase.

To prevent sample degradation, the evidence must be carefully monitored during the staining and rinsing processes. Maintaining strict control over the rinse phase ensures the background clears while friction ridges remain deeply stained. For optimal laboratory safety, this chemical wash should always be applied within a certified fume hood. Technicians must utilize appropriate personal protective equipment to minimize exposure to the active solvents.

Available Sizes and Configurations

Technical Specifications

Laboratory Applications

For specialized forensic operations, integrating this fluorescent dye is critical when processing fumed evidence from violent incident scenes. Crime scene investigators rely on this step when standard dusting powders offer insufficient contrast. Because it selectively adheres to the cyanoacrylate polymer, the formula rescues difficult prints from plastics, glass, and firearms. Extracting usable intelligence requires a chemical designed specifically for post-fuming enhancement.

When processing fumed evidence, the working solution is typically applied via a controlled submersion or delicate wash. Technicians gently rinse the item with a compatible clearing solvent to remove excess background fluorescence. Upon achieving the desired ridge contrast, the evidence is photographed using specific barrier filters in a darkened environment. This critical documentation step ensures the capture of the highest possible resolution for AFIS entry.

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Academic and Institutional Pricing

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Product Documentation

• 📄 Download Safety Data Sheet (SDS)

Frequently Asked Questions

What is MBD Reagent used for?

This specialized forensic chemical is a fluorescent dye stain utilized to enhance latent fingerprints that have been previously developed using cyanoacrylate (superglue) fuming. It reacts with the polymerized superglue residue, allowing examiners to clearly photograph prints on difficult or multicolored non-porous surfaces.

Does this product need to be diluted?

No, this highly specific formulation is provided as a ready-to-use working solution. Crime scene technicians can apply this reagent directly to the fumed evidence without the need for additional complex solvent mixing, eliminating the severe hazards associated with handling fine, dry fluorescent powders.

What type of light source is required to view MBD?

MBD Reagent requires an alternate light source (ALS) or ultraviolet (UV) lighting to fluoresce. Once applied and properly rinsed, the treated prints will produce a brilliant yellow-green fluorescence, which must be photographed through the appropriate barrier filter to eliminate background glare.