Zetasizer Nano

The Zetasizer Nano ZS (Malvern) is a self-contained dynamic light scattering device used in the detection of size, molecular weight, and electrophoretic mobility (i.e. zeta-potential; via motion within an alternating electric field) of dispersed particles and proteins. Analysis may be achieved using disposable plastic cuvettes and electrode cells, requiring 1-2 mL of sample volume.