Table 4.

Cytotoxicity percentage on PBMC cells 48-h post-EPSs treatments. Values represent the means of three experiments ±S.D.

EPS	Cytotoxicity Percentage on PBMC Cells
	200 μg·mL−1 *	300 μg·mL−1 *	400 μg·mL−1 *	500 μg·mL−1 *	600 μg·mL−1 *	700 μg·mL−1 *
EPS2-B3-15	0	0	12 ± 2.0	29 ± 5.0	48 ± 2.9	57 ± 4.5
EPS2-B3-72	0	0	4 ± 0.6	12 ± 2.2	29 ± 6.8	40 ± 7.3
EPS1-T14	0	0	0	12 ± 1.1	31 ± 4.9	60 ± 1.9

* EPS concentration.