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Field-Flow Fractionation: A Powerful Tool for Advanced Separation and Characterization of Nano and Polymer Samples

Postnova Analytics GmbH

Gentle high resolution separation and fractionation of nanoparticles and macromolecules without stationary phase

Field-Flow Fractionation (FFF) is a separation technology that separates macromolecules or particles that are dissolved or dispersed in a suitable solvent in an open separation channel. Postnova is the exclusive manufacturer offering the whole range of FFF systems including Flow FFF, Thermal FFF, Centrifugal FFF and SPLITT FFF. FFF provides fast, gentle and high resolution separations of any particulate matter from 1 nm up to 100 µm in any liquid media in various matrices. Particularly in the fields of nanotechnology, nanomedicine and biotechnology, but also with increasingly complex questions in the area of food, polymer and environmental sciences, FFF technology has become a reliable alternative to established chromatographic separation methods like GPC/SEC or HPLC. Due to its broad application range and its compatibility with detection systems known from liquid chromatography such as Multi-Angle Light Scattering (MALS), Dynamic Light Scattering (DLS), Raman Microscopy, Refractive Index and ICP-MS.

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Applications

antibody analysis
nanoparticle analysis
nanoparticle fractionation
polymer separation
protein separation

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Field-Flow Fractionation: A Powerful Tool for Advanced Separation and Characterization of Nano and Polymer Samples

Gentle high resolution separation and fractionation of nanoparticles and macromolecules without stationary phase

See the theme worlds for related content

Topic World Particle Analysis

Particle analysis methods allow us to study tiny particles in various materials and reveal their properties. Whether in environmental monitoring, nanotechnology or the pharmaceutical industry, particle analysis gives us a glimpse into a hidden world where we can decipher the composition, size and shape of particles. Experience the fascinating world of particle analysis!

25+ products
10+ whitepaper
20+ brochures
View topic world

Topic World Particle Analysis

Particle analysis methods allow us to study tiny particles in various materials and reveal their properties. Whether in environmental monitoring, nanotechnology or the pharmaceutical industry, particle analysis gives us a glimpse into a hidden world where we can decipher the composition, size and shape of particles. Experience the fascinating world of particle analysis!

25+ products
10+ whitepaper
20+ brochures