Inlet tube 276 is fluidly connected at its proximal endto umbilical cable 228, preferably by an L-shaped connector (not shown), and outlet tube 278 is fluidly connected at its center to umbilical cable 228 via a T-shaped connector (not shown).The disposable centrifuge bag 270 is formed from a transparent, substantially flexible material, including but not limited to, polyvinyl chloride, polyethyle