Table 2.

Sample Characterization

Sample	Hydrodynamic Diameter (nm) ± SD	ζ-Potential (mV) ± SD	PDI
Na	808.80 ± 11.6	−32.8 ± 1.0	0.3
N1	73.4 ± 7.6	−16.2 ± 0.5	0.4
N1E	174.2 ± 8.4	−11.1 ± 0.2	0.2
Aa	202.0 ± 10.8	−17.0 ± 0.6	0.3
A1	114.1 ± 3.8	−6.8 ± 0.2	0.4
A1E	266.2 ± 7.1	−10.1 ± 0.5	0.2

Note: ^aSamples N and A are the same as N1 and A1, before sonication.