Table 1.

Characteristics of Z-DEVD-FMK-loaded nanospheres

Z-DEVD-FMK concentration (ng/ml)Particle size (nm)Zeta potential (mV)% AE% LCLoaded peptide (ng/mg nanospheres)
Blank610 ± 2+ 22 ± 3
200650 ± 2+ 20 ± 425 ± 10.005 ± 0.038 × 10−3 50
800637 ± 2+ 18 ± 423 ± 10.019 ± 0.022 × 10−3 188