Table 1.
Sample | Nominal Diameter (nm) | TEM Average Feret Diameter ± Standard Deviation (nm) | DLS Average Diameter (Peak Diameter) (nm) | Electrophoretic Mobility (micron-cm/V-s) | Zeta Potential (mV) |
---|---|---|---|---|---|
SHP-20 | 20 | 20.1 ± 1.5 | 71 (71) | −3.08 | −43.6 |
SHP-25 | 25 | 26.4 ± 2.8 | 106 (143) | −3.52 | −49.7 |
SHP-30 | 30 | 24.7 ± 2.7 | 73 (84) | −3.78 | −53.4 |
SHP-35 | 35 | 36.1 ± 4.9 | 74 (61) | −3.55 | −50.3 |