. 2020 Oct 14;9(10):993. doi: 10.3390/antiox9100993

Table 1.

Physico-chemical characteristics of free and loaded GCD formulations.

Formulation	Average Diameter (nm) ^a ± SD	Polydispersity Index ^a ± SD	Zeta Potential (mV) ^a ± SD	pH
blank-GCD	346.8 ± 22.3	0.05 ± 0.005	12.10 ± 0.13	6.0
600 μg/mL GCD	346.8 ± 22.3	0.05 ± 0.005	12.10 ± 0.13	6.0
siNrf2-GCD	128.1 ± 10.1 **	0.09 ± 0.004 **	2.72 ± 0.28 **	6.0
6 µM siNrf2 in 600 μg/mL GCD	128.1 ± 10.1 **	0.09 ± 0.004 **	2.72 ± 0.28 **	6.0
6-coumarin-GCD	325.6 ± 20.34 **	0.110 ± 0.02 **	10.34 ± 2.11	6.0
0.06 μg/mL 6-coumarin
in 600 μg/mL GCD

^a Values represent mean ± SD (n = 3); ** p < 0.01 vs. blank-GCD.