Grant CRFT (Controlled Rate Freeze Thaw) System.
Grant CRFT (Controlled Rate Freeze Thaw) System
Preserve Your iPSCs & Organoids with Precision. CRFT delivers reproducible temperature profiles, an exportable audit trail, and automation-ready interfaces, so sensitive stem cell models recover with high viability and consistent function.
- Applications
iPSCs
Optimal cooling between –0.3 to –1.8 °C/min enhances survival
Three-zone strategies (fast–slow–fast) fine-tune dehydration and nucleation balance
Technical highlights and Key Benefits
- Temperature Range: From -100 °C to +30 °C (Temperature range varies depending on the installed head)
- Cooling/Thawing Rate: Up to ±10 °C/min with ±0.5 °C accuracy
- Plate and Sample Adaptability: Handles SBS plates, cryovials, straws via modular heads (e.g., 55× 1.8 mL heads; recommended fill volumes 0.5–1.0 mL for control
- Data Logging: real-time logging and exportable audit trail
- Liquid-nitrogen-free operation with low running costs and safer handling
- Precise control: cooling and thawing at up to ±10 °C/min, ±0.5 °C accuracy, ±1.0°C uniformity
- Real-time data logging for full traceability and reproducibility
- Interchangeable heads accommodate cryovials, plates, straws, and more
- True benchtop portability (≈5 kg) for multi-lab deployment
- Automated-friendly design for seamless integration into workflows





