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| Product Name | Serum-Free Cell Freezing Medium |
| Catalog No. | RESK-0490 |
| Description | Serum-Free Cell Freezing Medium is a serum-free cryopreservation solution for mammalian cells with a proprietary, unique formulation and fully defined chemical composition. It contains no bovine serum or other protein components and offers high efficiency, low toxicity, freedom from exogenous factors, and ease of use. It is recommended for the cryopreservation of routine mammalian cells. |
| Intended Use | For the cryopreservation of routine mammalian cells, including cells cultured under serum-free conditions and cells prone to aggregation in conventional serum-containing freezing media, such as various 293 cells. |
| Principle / Technology | Chemically defined, serum-free and protein-free formulation with a unique cell-protective system that allows cells to be placed directly into a -70 °C freezer without programmed rate-controlled cooling. |
| Sample Type | Mammalian cells |
| Performance Range / Specifications | Chemically defined composition, free of animal-derived components and other protein components Contains no bovine serum or other protein components, introducing no exogenous factors such as bovine viruses or mycoplasma that could contaminate cell stocks Also suitable for freezing cells cultured under serum-free conditions Ideal for cells that tend to clump in conventional bovine serum-containing freezing media, such as various 293 cells Unique cell-protective formulation allows direct placement into a -70 °C freezer without tedious programmed cooling Excellent post-thaw cell viability |
| Reaction Conditions / Protocol | During freezing, cells can be placed directly into a -70 °C freezer without programmed rate-controlled cooling. |
| Components / Formulation | Chemically defined, serum-free and protein-free formulation; contains 10% DMSO |
| Storage Conditions | 2-8 °C for up to 12 months; -25 to -15 °C for up to two years |
| Shelf Life | 12 months at 2-8 °C; 2 years at -25 to -15 °C |
| Package Specifications | 10 mL 50 mL 100 mL |
| Product Form | Liquid |
| Concentration | DMSO content: 10% |
| Shipping Conditions | Shipped with ice packs |
| Expiration Date / Stability | Stable for 12 months at 2-8 °C or two years at -25 to -15 °C |
| Regulatory / Compliance | For research use only. |
| Compatibility | Suitable for routine mammalian cells, cells cultured serum-free, and aggregation-prone cells such as various 293 cells |
| Application Notes / Precautions | Excellent freezing performance with outstanding post-thaw viability. Contains 10% DMSO. |
For research use only, not for clinical use.
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