BIOPREP2R — DNA/RNA/Proteins Homogenizer with Nitrogen Cooling (Freeze Grinder)
OVERVIEW
BIOPREP2R is a multifunctional freeze grinder / homogenizer designed for research laboratories that require fast, reproducible sample disruption—especially for heat-sensitive materials and downstream workflows such as DNA extraction. It supports dry, wet, low-temperature and high-throughput grinding, with a practical nitrogen-cooling function that reduces the need for long pre-freezing steps and minimizes liquid nitrogen consumption. :contentReference[oaicite:1]{index=1}
With dual grinding jars, programmable procedures and touchscreen operation, BIOPREP2R delivers high reproducibility and short processing times—often only tens of seconds for grinding, mixing and homogenization depending on the matrix and method. :contentReference[oaicite:2]{index=2}
COLO.SCIENCE KNOWLEDGE
Sample preparation: cryogenic grinding & reproducible homogenization
Learn how low-temperature grinding supports DNA/RNA workflows and improves repeatability across challenging matrices.
TYPICAL APPLICATIONS
BIOPREP2R is designed for fine grinding and homogenization of hard, medium-hard and brittle laboratory samples.
- Grains, oil seeds, animal feed
- Soil, sludge, coal, ores, alloys
- Wood, tobacco, cheese, fruits
- Bones, hair, plant and animal tissues
- Fertilizers, chemicals, plastics, ceramics, glass
- Electronic waste and other hard/brittle materials
- DNA extraction sample prep workflows
TECHNICAL SPECIFICATIONS
| Model | BIOPREP2R |
| Product number | PRO5930 :contentReference[oaicite:4]{index=4} |
| Function | Mixing & homogenizing :contentReference[oaicite:5]{index=5} |
| Sample type | Hard, soft, brittle, elastic, hydrated, fibrous :contentReference[oaicite:6]{index=6} |
| Input sample size | Up to 40 mm :contentReference[oaicite:7]{index=7} |
| Output particle size | Approx. 5–10 μm :contentReference[oaicite:8]{index=8} |
| Batch capacity | ≤ 2 × 30 mL :contentReference[oaicite:9]{index=9} |
| Grinding time | 1–3 min :contentReference[oaicite:10]{index=10} |
| Grinding modes | Dry, wet, low temperature, high throughput :contentReference[oaicite:11]{index=11} |
| Grinding jars | Qty 2; screw-cap jars (various materials) :contentReference[oaicite:12]{index=12} |
| Shaking speed | 60–1800 r/min :contentReference[oaicite:13]{index=13} |
| Frequency | 1–30 Hz :contentReference[oaicite:14]{index=14} |
| Crushing time | 0–9999 min :contentReference[oaicite:15]{index=15} |
| Power | 250 W :contentReference[oaicite:16]{index=16} |
| Dimensions (W×H×D) | 620 × 500 × 340 mm :contentReference[oaicite:17]{index=17} |
| Net weight | Approx. 28 kg :contentReference[oaicite:18]{index=18} |
STANDARD DELIVERY & ACCESSORIES
- BIOPREP2R freeze grinder / homogenizer
- 2× screw-cap grinding jars (material options depend on configuration)
- Touchscreen control interface
- Power cable
- Basic user manual / quick start guide
*Exact accessories and jar material options are defined by the current catalog and order confirmation.
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