| Field | Specification |
|---|---|
| Mfr No | |
| Species |
- Tumorigenic: Yes, in Sprague-Dawley rats
- Viruses: RAP-test: Negative.
- Karyotype: Hypodiploid rat karyotype with 12% tetraploidy, 38 (35-41).
- cultureMedium: RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a)
- supplements: Supplement the medium with 10% FBS
- doublingTime: 26 hours
- subculturing: Gently homogenize the cell suspension in the flask by pipetting up and down, then take a representative sample to determine the cell density per ml. Dilute the suspension to achieve a cell concentration of 1 x 105 cells/ml with fresh culture medium, and aliquot the adjusted suspension into new flasks for further cultivation.
- seedingDensity: A seeding density of 1 x 106 cells/ml is recommended.
- fluidRenewal: Every 3 to 5 days
- postThawRecovery: After thawing, allow the cells to recover from the freezing process for at least 24 hours.
- freezeMedium: As a cryopreservation medium, use complete growth medium (including FBS) + 10% DMSO for adequate post-thaw viability, or CM-1 (Cytion catalog number 800100), which includes optimized osmoprotectants and metabolic stabilizers to enhance recovery and reduce cryo-induced stress.