Wyatt Technology

Mobius Dip Cell

Mobius Dip CellAn alternative to the high-pressure Mobius flow cell is the Mobius Dip Cell which facilitates convenient manual measurements.

As with the flow cell, the dip cell affords simultaneous mobility and size measurements in order to determine zeta potential or charge while monitoring potential degradation of the sample under an applied electric field.

The dip cell requires only 65 µL of solution under typical conditions. With the WyattQELS module, dynamic light scattering can be performed simultaneously with mobility measurements!

The Mobius Dip Cell is optimal for:

  • All nanoparticles (unless DLS is required and Rh > 200 nm)
  • Proteins and other macromolecules
  • Low conductivity samples not requiring the Atlas pressurization system
  • Manual sample handling, when automation (autosampler, titrator, etc.) is not available
  • Quick testing before setting up automated, multi-sample methods

   

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Wyatt Technology is the recognized leader in light scattering instrumentation and software for determining the absolute molar mass, size, charge and interactions of macromolecules and nanoparticles in solution.

Wyatt's line of multi-angle static light scattering products couple to size exclusion chromatography (SEC-MALS), field-flow fractionation (FFF-MALS), and stop-flow composition-gradient systems (CG-MALS). Our dynamic light scattering (DLS) products operate in traditional cuvette as well as on-line and automated, high-throughput modes. We also offer unique instruments for electrophoretic light scattering (MP-PALS), differential refractometry, and differential viscosity.



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