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Fig. 5 | Journal of Biological Engineering

Fig. 5

From: Optimize the parameters for the synthesis by the ionic gelation technique, purification, and freeze-drying of chitosan-sodium tripolyphosphate nanoparticles for biomedical purposes

Fig. 5

Comparison of the purification process by centrifugation and dialysis techniques; between samples with (a) CS-TPP NPs without surfactant, (b) CS-TPP NPs with P80, and (c) CS-TPP NPs with P188. A Particle size, (B) PDI, and (C) Zeta potential. n = 3; two-way ANOVA, Tuckey post hoc test. * p < 0.05 between purified and unpurified samples, ** p < 0.05 between two samples, *** p < 0.05 between total samples of the same purification method

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Journal of Biological Engineering

ISSN: 1754-1611