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. 2017 Feb 27;12(4):353–362. doi: 10.1016/j.ajps.2017.02.003

Table 2.

Zeta potential and Polydispersity index of nano-DDA.

Formulation Zeta potential Polydispersity index
A1 −38.9 ± 0.091 0.150 ± 0.002
A2 −17.30 ± 0.265 0.551 ± 0.027
A3 −15.027 ± 0.449 0.651 ± 0.029
A4 −21.067 ± 0.491 0.432 ± 0.019

Zeta potential is expressed as mV. Values are expressed as mean ± SD, n = 3.