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. 2017 Jun 29;26(3):653–662. doi: 10.1007/s10068-017-0101-7

Table 3.

Effect of different extraction parameters on particle size, polydispersity index, and zeta potential of SnPI nanoparticles

Run Size distributions Particle size (nm) Polydispersity index Zeta potential
2 graphic file with name 10068_2017_101_Figa_HTML.gif 1594.01 ± 200.41a 0.03 ± 0.02c −29.60 ± 2.01a
4 graphic file with name 10068_2017_101_Figb_HTML.gif 373.00 ± 30.15b 2.16 ± 0.21a −30.81 ± 3.01a
9 graphic file with name 10068_2017_101_Figc_HTML.gif 268.00 ± 25.20b 1.22 ± 0.11b −32.70 ± 3.22a

Results are expressed as mean values ± standard deviations

a–zTukey Grouping, mean values following the same letter in the same column are not significantly different (p < 0.05)