DNA Target Reagent
Non-toxic forensic reagent for precise development of latent biological prints while preserving DNA integrity.
Key Features:
✔️ Targets latent biological prints and wipe marks on challenging surfaces
✔️ Preserves DNA structure for downstream forensic analysis
✔️ Non-toxic and safe for routine forensic use
✔️ Simple application via spray mist for uniform coverage
✔️ Activated using an excitation light source for fluorescent visualization
✔️ Enhances trace evidence detection on various materials
✔️ Ideal for crime scene, laboratory, and forensic investigations
✔️ Supports rapid, non-destructive, and precise biological evidence development
DNA Target Reagent
DNA Target Reagent is formulated for targeted development of latent biological prints and wipe marks on challenging surfaces while preserving DNA integrity. The non-toxic chemical composition allows safe application without damaging genetic material for subsequent laboratory extraction. Application involves dispensing appropriate amounts into spray bottles, applying fine mist directly onto evidence, allowing air-drying, then using excitation light sources to activate fluorescent reactions that reveal invisible biological traces.
This reagent processes surfaces where traditional fingerprint development methods fail to detect biological transfer evidence. The spray application method ensures uniform coverage across irregular geometries and textured substrates. Air-drying eliminates residual moisture that interferes with fluorescent visualization under UV or laser illumination. The chemical formulation binds to cellular materials in touch deposits and wipe patterns without destroying DNA structure, maintaining evidentiary value for genetic profiling after visualization. Non-toxic properties eliminate safety concerns during indoor application and reduce disposal requirements compared to hazardous chemical alternatives.
Homicide investigators use the DNA Target Reagent to locate biological wipe marks on weapons and murder scene surfaces where cleaning attempts obscured visible evidence. Military sexual assault investigation units apply it to detect transfer evidence on irregular surfaces like vehicle interiors and equipment. Naval criminal investigators utilize the non-toxic formulation during shipboard applications in confined spaces with limited ventilation. Counterterrorism teams employ it to reveal handling evidence on explosive device components and packaging materials where DNA links suspects to bomb construction.
Tactical Supply Pakistan provides DNA-safe reagent systems that maximize genetic evidence recovery during initial crime scene processing, supporting Pakistani forensic laboratories’ capacity to generate investigative leads from biological traces that conventional fingerprint methods cannot detect.
What wavelength activates the fluorescent reaction most effectively?
UV light at 365nm and blue laser at 445nm produce optimal fluorescent excitation. The reagent’s fluorophores respond to both wavelengths, allowing investigators to select light sources based on available equipment during field applications.
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