DLS and Zetasizer

Zetasizer

Wave II, Microtrac

Location  

147 Stepan Chemistry Hall

Capabilities

  • Size of particles and molecules in a size range 0.3nm to 10 microns using NIBS technology and Dynamic Light Scattering
  • Zeta potential in aqueous and non-aqueous dispersions (particles size range 10nm - 20µm)
  • Macromolecule weight in Static Light Scattering operation mode using Debye plot
  • Molecular weight range 300 Da – 20 MDa

Typical Use

  • Particles size distribution (hydrodynamic radius) for colloids and emulsions
  • Colloid nanoparticles surface charge and stability
  • Protein crystal screening
  • 2nd virial coefficient determination
  • Oligomer identification
  • Protein-melting point

Internal Hourly Rates

  • Unassisted: $32
  • Assisted: $104

External Hourly Rates

  • Unassisted: $58
  • Assisted: $127

View Examples of Results