Tag Archives: screening length


Published 21 Jan 2020

Protein charge determination – How to?

One of the advanced features in the Zetasizer Nano software is protein charge determination. In order to take advantage of the calculator, both size Dynamic Light Scattering (DLS) and electrophoretic mobility (zeta, ELS) data combine. In this post, we show…READ MORE >

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Published 3 Oct 2018

Debye screening – how it affects zeta potential

Debye Screening – what is it?   In colloidal samples (and this spans the whole range from molecules in solution to particles in a dispersion) the movement of and forces between objects are often governed by the charge affecting neighbors….READ MORE >

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