Table 1. Summary of GDVs’ and Trypsin-Digested GDVs’ Size and ζ-Potentials.

sample	size (d, nm)	PDI	ζ (mV)
GDVs	191.8 ± 2.0	0.217 ± 0.011	–32.3 ± 0.86
T1 GDVs	178.6 ± 1.8	0.171 ± 0.017	–31.5 ± 1.2
T2 GDVs	175.7 ± 4.2	0.199 ± 0.008	–34.9 ± 0.60
T3 GDVs	170.8 ± 1.6	0.170 ± 0.015	–33.2 ± 0.70
T4 GDVs	175.2 ± 1.7	0.188 ± 0.018	–30.8 ± 1.0