DLS and 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