The Zetasizer Advance series has the capability of measuring the size, particle concentration and zeta potential of colloidal dispersions using dynamic (DLS) and electrophoretic light scattering (ELS) [1-3]. These techniques are used extensively in lipid nanoparticle and liposome research for characterization purposes [4,5]. The number of peer reviewed papers highlighting the use of the Zetasizer Advance and Nano in these research areas exceed 50,000, confirming the versatility and usability of light scattering techniques.

Download this application note to learn how Dynamic Light Scattering (DLS) and Electrophoretic Light Scattering (ELS) can be used in the characterization of liposomes and lipid nanoparticles to understand their suitability for a range of different applications. You'll learn why size and zeta potential are key critical quality attributes (CQAs) in a range of formulations and how changes in these parameters can provide stability information. 

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