Fig. (7) Multi-Parametric Viability Assays Paired with Caspase Assays. Jurkat cells were plated in 384 well plates and treated with serial dosages of etoposide for 6hr. MultiTox-Fluor™ or MultiTox-Glo Reagents (Promega Corporation) were added to the plates and viability and cytotoxicity values measured. Apo-ONE® or Caspase-Glo® Reagents (Promega Corporation) were then added and caspase activation measured.