EAF4 Electrical-Asymmetrical Flow FFF for Characterization of sample CHARGE and SIZE

The Top 3 Advantages of the Product
1

Separations by particle size and particle charge based on electrophoretic mobility

2

High resolution Charge Distributions of polymer and particle samples by EAF4

3

Optimized separations by employing the electrical field in Field-Flow Fractionation

2 Dimensional FFF Characterization with Electrical field combined to Flow Field in a single Separation Channel

Postnova Analytics announces the launch of the new EAF2000 - an innovative new member of the FFF Platform simultaneous working Electrical and Asymmetrical Flow Field-Flow Fractionation (EAF4) system designed to enhance separation and characterization of biopharmaceuticals, environmental and nanomaterials. In EAF4 electrical and cross flow fields are applied simultaneously across the FFF channel enabling separations by particle size and particle charge based on electrophoretic mobility. Combining these two powerful separation techniques in a single platform to characterizing complex proteins, antibodies and viruses as well as environmental and charged nanoparticles or polymers that have proven intractable to other techniques. The EAF4 system is available with a wide range of add-on modules and special FFF detectors, such as MALS, DLS, ICP-MS and Visco.

Applications
  • Electrical and Asymmetrical Flow Field-Flow Fractionation

  • asymmetric flow field flow fractionation

  • nanoparticle separation

  • protein separation

  • polymer separation

Topics
  • FFF systems

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