Neural Stem Cells NCR Protein-Free Cryopreservation Medium

Highlights:
- Allow one-step freezing of cells at -80^oC; no need for programmed temperature methods or controlled-rate freezing.
- Cell viability over 90% for most mammalian cells after freeze-thaw.
- Maintain stem cell pluripotency, normal karyotype, and proliferation capability after freeze-thaw.
- Batch-to-batch consistency.

Stability/Storage:
Store at 2-8°C. The product is stable at 2-8°C for up to 3 year. The product should be discarded beyond the labeled expiration date. For optimal performance,avoid repeated warm-cooling and freeze-thawing.

Quality Control:
Standard evaluation includes:
1. Sterility test (bacteria, fungi and mycoplasma)
2. pH test
3. Osmolality
4. Endotoxin