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Table 2 Particle size, PDI, and Z-potential at different pH of CS-TPP NPs synthesis

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

pH

Particle size (nm)

PDI

Zeta potential (mV)

4.6

110.4 ± 2.158

0.245 ± 0.028

34.90 ± 2.26

5.0

122.1 ± 3.253

0.219 ± 0.013

29.83 ± 0.83

5.5

172.8 ± 3.937

0.166 ± 0.008

25.00 ± 0.79

  1. n = 3; mean ± SD
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Journal of Biological Engineering

ISSN: 1754-1611