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Measurements of particle size, PDI and zeta potential
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The dynamic light scattering (DLS) technique was chosen for particle size as z-average diameter, PDI, and zeta potential of PE-SLNs evaluation by the using of Zetasizer Nano-Zs90, MPT-Z (Malvern Instruments Ltd, Malvern, UK). Dilution with deionized water was carried out for the prepared PE-SLNs before evaluation to achieve optimal kilo counts per second (kcps) of 50 to 200 for measurements.27
Copyright and License information: ©2018 Badawi et al. This work is published and licensed by Dove Medical Press Limited
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