Advanced Nano, Polymer and Protein Characterization

Field-Flow Fractionation (FFF) for advanced Separation, Characterization, Speciation and Fractionation of
Proteins, Viruses, Liposomes, Biomacromolecules, Synthetic Polymers, Nano and Micro Particles

Postnova – The FFF Inventor, 30 Years of Innovation and Excellence in FFF and Light Scattering

06 prof.calvin

The Invention of Field-Flow Fractionation

A revolutionary technique from the inventor Prof.
Calvin. J. Giddings and his team – a two time Nobel
Prize Nominee for his achievement

Unique Separation technique employing different
separation fields

The sample is separated inside an open flow
channel without the presence of any packing or
stationary phase inside

07 FFF_Principle_2016_3D (1)
07 FFF_Principle_2016_3D (1)

Unique Separation technique employing different
separation fields

The sample is separated inside an open flow
channel without the presence of any packing or
stationary phase inside

08 FFFfamily_2014

Fast & High-Resolution separation of macromolecules & particles from 1 nm up to 100 μm in
any liquid media

Simultaneous separation of proteins, polymers &
particles

Online coupling with MALS, UV, RI, MS, DLS,
viscometer, etc

09
09

Online coupling with MALS, UV, RI, MS, DLS,
viscometer, etc