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. 2021 Aug 10;13(8):1232. doi: 10.3390/pharmaceutics13081232

Table 1.

Particle diameter (nm), PdI, and ζ values (mV) of the (core/shell)/shell NPs as a function of time (days). Data are expressed as means ± SDs of triplicate experiments.

Time Day 0 Day 1 Day 7 Day 14 Day 30
Size (nm) 332.1 ± 82.1 329.9 ± 168.3 333.8 ± 105.3 321.5 ± 97.8 334.9 ± 71.4
PdI 0.375 ± 0.006 0.422 ± 0.075 0.403 ± 0.036 0.289 ± 0.052 0.412 ± 0.077
ζ (mV) 23.6 ± 0.3 17.3 ± 0.7 23.3 ± 0.5 14.7 ± 1.8 26.3 ± 0.4