ProductNeural Stem Cells NCR Protein-Free Cryopreservation Medium2019-07-31 16:44:59
Product Overview

Intended for neural stem cells, this protein-free freezing medium consists of chemically-defined compositions only. The cells, resuspending in this medium, can be frozen directly at -80°C.


- Allow one-step freezing of cells at -80oC; 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.


Store at 2-8oC. The product is stable at 2-8oC 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