The signaturetype
processing of caspase 3 into the active fragment was
more prominent by F1.1 than by F4.3.7 and F4.6.3. This was
most likely due to the four times higher F1.1 concentration
used (40 μg/mL), which caused also the degradation of α-
tubulin and β-actin as consequence of swift onset of cell
death.