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. Author manuscript; available in PMC: 2014 Jan 7.
Published in final edited form as: Phys Med Biol. 2010 Sep 21;55(19):10.1088/0031-9155/55/19/023. doi: 10.1088/0031-9155/55/19/023

Table 1.

Physical and electrical properties

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