TOV-21G 人卵巢癌細胞

• fetal bovine serum to a final concentration of 15%


• Atmosphere: air, 95%; carbon dioxide (CO2), 5% 
  Temperature: 37.0°C

1. Remove and discard culture medium.
2. Briefly rinse the cell layer with 0.05% (w/v) Trypsin - 0.53 mM EDTA solution to remove all traces of serum that contains trypsin inhibitor.
3. Add 2.0 to 3.0 ml of Trypsin-EDTA solution to flask and observe cells under an inverted microscope until cell layer is dispersed (usually within 5 to 15 minutes).
   Note: To avoid clumping do not agitate the cells by hitting or shaking the flask while waiting for the cells to detach. Cells that are difficult to detach may be placed at 37?C to facilitate dispersal.
4. Add 6.0 to 8.0 ml of complete growth medium and aspirate cells by gently pipetting.
5. Add appropriate aliquots of the cell suspension to new culture vessels.
6. Incubate cultures at 37?C.

42090: Mes-Masson AM, Provencher D. Primary cultures of normal and tumoral human ovarian epithelium. US Patent 5,710,038 dated Jan 20 1998
49408: Provencher DM, et al. Characterization of four novel epithelial cancer cell lines. In Vitro Cell. Dev. Biol. Anim. 36: 357-361, 2000. PubMed: 10949993