Application
Recommended culture medium: RPMI-1640 + 2 mM L-Glutamine + 10% FBS
Cells were derived from a transplantable rat adrenal phaeochromosytoma and respond reversibly to nerve growth factor by induction of neuronal phenotype. Cells synthesize and store catacholamine, dopamine, and NPP. Used in neurobiological and neurochemical studies. When cells are grown with collagen - Neuronal fibroblasts; without collagen - spherical clusters.
Cells grow in small clusters but adhere poorly to plastic. The cells do grow satisfactorily in suspension in untreated flasks. Maintain cultures between 2-5x105 cells/ml: 5% CO2; 37°C. For attachment grow in collagen coated flasks (must be collagen type IV), feed 3 times a week and split cultures 1:3 to 1:6 (i.e. seeding at 2-4x104 cells/cm²) using 0.25% trypsin/EDTA; 5% CO2; 37°C. Growing cultures will be supplied in suspension. On receipt, incubate the flask overnight without opening and on introduction to a type IV collagen coated flask the cells should attach.