Postnova – The FFF Inventor, 30 Years of Innovation and Excellence in FFF and Light Scattering
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
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
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
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
AF4 – Asymmetrical FFF
Separation based on Hydrodynamic Size
The Postnova AF2000 (Af4) MultiFlow FFF is the most
Advanced Flow FFF Platform for Separation For Proteins,
Antibodies, Vaccines, Bio-molecules, Polymers and
Nanoparticles!
EAF4 – Electrical AFFF
for Charged Molecule Separation
The Postnova EAF4 Technology combines the principle
of Electrical and Asymmetrical Flow FFF in just one
system
EAF4 – Electrical AFFF
for Charged Molecule Separation
The Postnova EAF4 Technology combines the principle
of Electrical and Asymmetrical Flow FFF in just one
system
Centrifugal FFF
Separation based on Hydrodynamic Size/
Density
The Postnova CF2000 Series is the most Advanced
System for High Resolution Separation and Fractionation
of Nano and Micro-Particles, Emulsions, Carbon
Nanomaterials!
SPLITT FFF – Gravitational Split FFF
Separation based on Mass/Density/Shape
GF2000 is the first integrated and modular
commercial G-Splitt including online optical particle
detection for Sediments, Diatoms, Algae,
Plancton and synthetic Microparticles
SPLITT FFF – Gravitational Split FFF
Separation based on Mass/Density/Shape
The GF2000 is the first integrated and modular
commercial G-Splitt including online optical particle
detection for Sediments, Diatoms, Algae,
Plancton and synthetic Microparticles
Thermal FFF
Separation based on Molar Mass/Chem.
Composition
The new award-winning Postnova TF2000 Thermal FFF
Series was invented to become the first professional
modular Thermal FFF system available
For natural and synthetic, cross-linked, branched
Polymers and Gels