Table 2.

Nanoparticle yield (%), particle size and zeta potential of CS/TPP 2/1 at different stirring rates.

a Sample	Nanoparticle Yield (%)	Nanoparticle Size (nm)	Pdi	Zeta Potential (mV)
CS/TPP 2/1 400 rpm	77.50 ± 1.84	243 ± 15	0.62	38.45
CS/TPP 2/1 800 rpm	85.75 ± 1.12	287 ± 17	0.78	37.59
CS/TPP 2/1 1200 rpm	82.51 ± 0.93	269 ± 21	0.54	40.11

^a Three measurements per condition were obtained. Standard deviation (σ) has been calculated using the following formula: $\sigma = \sqrt{[\sum \left(x-mean\right)^2/N}$.