Table 3.

The measured total apoptotic percentages (Q2 + Q4) of HCT-116 cells exposed to P. oleracea polysaccharides (PPS) and two selenylated PPS products (SePPS1 and SePPS2) for 24 and 48 h.

Cell Group	Dose Level (μg/mL)	Total Apoptotic Cells (%)
		24 h	48 h
Control	None	10.7 ± 0.2	9.5 ± 0.3
PPS	800	14.8 ± 0.8	20.2 ± 0.5
SePPS1	400	16.8 ± 0.4	23.3 ± 0.3
	800	17.2 ± 0.2	24.3 ± 0.4
SePPS2	400	18.1 ± 0.5	31.9 ± 0.7
	800	20.5 ± 1.1	35.9 ± 0.9