Manual DNA Sampling Punch

Manual DNA punch with replaceable heads for accurate, contamination-free sampling from cards, paper, clothing, and other forensic substrates.

Description

The Manual DNA Sampling Punch is a precision tool designed for reliable collection of small DNA samples from various substrates, including FTA cards, protein cards, paint chips, paper, leaves, clothing, and gels. The punch features replaceable heads in multiple sizes and provides accurate, contamination-free sampling for forensic, clinical, and research applications.

Key Features:

  • Five replaceable punch head sizes: 0.5mm, 1.0mm, 1.2mm, 2.0mm, 3.0mm

  • Compatible with Harris punch heads

  • Durable construction with surface hardness above HRC58, ensuring 12,000–15,000 uses

  • Comes with an A5-sized punch mat (210 × 148 × 2 mm) for sample protection

  • Easy-to-clean punch head to prevent cross-contamination

  • Simple maintenance ensures long-lasting precision

Technical Parameters:

  • Punch head sizes: 0.5mm, 1.0mm, 1.2mm, 2.0mm, 3.0mm

  • Punch lifespan: 12,000–15,000 uses

  • Surface hardness: > HRC58

  • Punch mat size: 210 × 148 × 2 mm

  • Material: High-strength stainless steel

Usage Instructions:

  1. Place the sample on the punch mat and remove the protective cap from the punch head.

  2. Align the punch head over the target area and gently rock 1–2 times to collect the sample.

  3. Press the top lever to eject the punched sample.

  4. Clean the punch head after each sample to avoid cross-contamination. Use blank filter paper, alcohol, or compressed air for thorough cleaning.

  5. Store the punch flat with the protective cap on; use the punch mat to extend its lifespan.

Application Range:
Ideal for forensic DNA collection, laboratory sampling, clinical research, and any application requiring precise, contamination-free sample extraction.

Reviews

There are no reviews yet.

Be the first to review “Manual DNA Sampling Punch”

Your email address will not be published. Required fields are marked *