Zetasizer Nano ZSP System, Malvern Panalytical (CAT#: STEM-LE-0324-LC)

Zetasizer Nano ZSP is ideal for the characterization of proteins and nanoparticles, where the size and zeta potential measurement of proteins and nanoparticles requires the highest sensitivity. It provides a "protein measurement" option for measurement of protein mobility.

Light Source: He-Ne laser 633nm, Max 10mW
Sample Type: Small or Dilute samples, Samples at very low or high concentration
Measurement Mode(s): Particle and molecule size, Translational diffusion, Electrophoretic mobility, Zeta potential of particles at high and low concentrations, Dynamic and Electrophoretic Light Scattering, Viscosity and viscoelasticity of protein and polymer solutions, Concentration, MW, A2, kD.
Particle Size: 0.3 nm to 10.0 µm
Dimensions (WxDxH): 320 x 600 x 260mm

Use the patented M3-PALS to measure the zeta potential of proteins and nanoparticles.
Using the patented NIBS (non-invasive backscattering) technology, size measurements can be made from 0.3nm (diameter) to 10 microns.
Use accessory cell for surface zeta potential.
The molecular weight as low as 980 Da can be measured.
Micro-rheological options for measurement of viscosity and viscoelasticity.
Excellent protein size measurement sensitivity, 0.1mg/mL (lysozyme).
The sample concentration is 0.1 ppm to 40% w/v.
Built-in protein calculator, including protein charge, A2, kD and molecular conformation.
"Quality Factor" and "Expert Advice System" make you confident.
21CFR part 11 software option makes it compatible with ER/ES.
The research software option can provide further functions and analysis algorithms for light scattering experts.
Use the automatic titrator option to take measurements automatically.
The chromatography detector function can be used as a size detector together with GPC/SEC or FFF.
Optical filter options for improved measurement with fluorescent samples.

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