Figure 1.

X-Vivo Media Provides Better Support for CAR-T Cell Expansion Than RPMI

Comparison of fold increase in cell numbers from days 5 to 9 using PBMCs from three different animals grown in either X-Vivo or RPMI media. The red bars represent RPMI + 10% FBS, while the blue bars represent X-Vivo + 10% FBS. For each animal, equal numbers of cells were grown in either RPMI or X-Vivo for the entire 8 days of ex vivo culture. Cell numbers were determined by trypan blue exclusion on a countess cell counter. Fold increase was determined during expansion from days 5 through 9. Data were not statistically analyzed due to low sample size.