| Field | Specification |
|---|---|
| Mfr No | |
| Species |
- Surface antigens: Cytokeratine positive 8,18,19, vimentin positive
- Receptors expressed: CAIx -/+, two peaks in FACS analysis, MAB2188.
- Protein expression: IL8
- Tumorigenic: In nude mice
- MSI status: Instable (MSI low)
- Mutational profile: IL8 RS1126647 3-UTR SNP A>T
- Karyotype: 47,x, -Y,del(2)(p21),del(3)(p14), t(3,13)(p23,q32), +5, +7,der(9)t(5,9)(:q15->q33::p22), +16, -21, -22 (Högemann, 1994)
- 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
- dissociationReagent: Accutase
- doublingTime: 24 to 48 hours
- subculturing: Remove the old medium from the adherent cells and wash them with PBS that lacks calcium and magnesium. For T25 flasks, use 3-5 ml of PBS, and for T75 flasks, use 5-10 ml. Then, cover the cells completely with Accutase, using 1-2 ml for T25 flasks and 2.5 ml for T75 flasks. Let the cells incubate at room temperature for 8-10 minutes to detach them. After incubation, gently mix the cells with 10 ml of medium to resuspend them, then centrifuge at 300xg for 3 minutes. Discard the supernatant, resuspend the cells in fresh medium, and transfer them into new flasks that already contain fresh medium.
- seedingDensity: 2 x 104 cells/cm2
- fluidRenewal: 1 to 2 times per week
- 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.