CryoStor® CS10
Introduction to Cryopreservation Media
Cryopreservation is a cornerstone technique in modern cell biology, regenerative medicine, and biobanking. The ability to preserve cells at ultra-low temperatures while maintaining viability and functionality is critical for downstream applications such as cell therapy, immunology studies, and stem cell research.
Among the most advanced solutions available today is CryoStor® CS10 Cell Freezing Medium, a high-performance cryopreservation medium designed to maximize post-thaw recovery of sensitive cell types.
Product Overview
Product Name: CryoStor® CS10
SKU: 210374
Size: 1 × 16 mL
CryoStor® CS10 is a ready-to-use, serum-free, and animal component-free cryopreservation medium formulated with 10% DMSO (dimethyl sulfoxide), a well-established cryoprotectant that prevents intracellular ice formation and cellular damage during freezing.
Key Features & Advantages
✔️ Optimized Cell Protection
Contains 10% DMSO, ensuring efficient cryoprotection
Reduces osmotic shock and intracellular ice crystal formation
Preserves membrane integrity and cellular metabolism
✔️ Defined & Reproducible Formulation
Serum-free and protein-free → eliminates variability
Animal component-free → suitable for clinical and GMP workflows
Manufactured using USP-grade components and cGMP standards
✔️ Ready-to-Use Convenience
No need for additional serum or supplements
Reduces preparation time and contamination risk
✔️ High Post-Thaw Viability
Demonstrated >90% viability in immune cells after thawing
Maintains cell functionality, including cytokine secretion and proliferation
Applications
CryoStor® CS10 is widely used across multiple biological domains:
Cell Types Supported
Stem cells: Mesenchymal, hematopoietic, pluripotent stem cells
Immune cells: T cells, B cells, NK cells, monocytes
Cell lines: CHO, hybridomas, myeloma
Primary cells & tissues: Blood-derived cells, hepatocytes
Research Areas
Cell therapy & regenerative medicine
Immunology and cancer research
Biobanking and clinical sample storage
Vaccine and CAR-T development
It is specifically designed for storage at -80°C to -196°C, including liquid nitrogen conditions.
Mechanism of Action
CryoStor® CS10 works by modulating molecular stress responses during freezing:
DMSO penetrates the cell membrane and prevents ice nucleation
Balanced osmolytes maintain cellular hydration and ionic stability
Antioxidant and buffering components reduce cryo-induced apoptosis
This combination ensures both structural preservation and functional recovery after thawing.
Typical Workflow
Step-by-Step Cryopreservation Protocol:
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Harvest and count cells
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Resuspend cells in CryoStor® CS10 (pre-cooled at 2–8°C)
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Aliquot into cryovials
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Freeze gradually (~1°C/min) to -80°C
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Transfer to liquid nitrogen for long-term storage
Proper controlled-rate freezing is essential to maximize viability.
Why Choose CryoStor® CS10 Over Traditional Media?
| Feature | CryoStor® CS10 | Traditional FBS + DMSO |
|---|---|---|
| Composition | Defined | Variable |
| Serum |
None |
Required |
| Reproducibility | High | Moderate |
| Clinical compatibility | GMP-ready | Limited |
| Post-thaw viability | Excellent | Variable |
Many labs report superior consistency and recovery when switching to CryoStor® formulations.
Scientific Insight
Cryopreservation is not just about freezing cells it is about preserving biological function. CryoStor® CS10 is engineered to control:
Thermal stress
Osmotic imbalance
Oxidative damage
Protein denaturation
This makes it particularly valuable for fragile or clinically relevant cell populations, where even minor damage can compromise experimental outcomes.
Packaging Advantage (1 × 16 mL)
The 1 × 16 mL format offers:
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Ideal volume for small to medium-scale experiments
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Reduced waste compared to larger bottles
-
Easy handling and storage
Conclusion
CryoStor® CS10 Cell Freezing Medium stands out as a gold-standard cryopreservation solution for modern laboratories. Its chemically defined formulation, high reproducibility, and superior post-thaw performance make it an essential tool for:
Advanced cell-based research
Clinical workflows
Biobanking applications
If your goal is to maximize cell viability and maintain biological integrity, CryoStor® CS10 is a reliable and scientifically validated choice.