PostNova AF2000 Asymetrical Field Flow Fractionation System

Asymmetric FFF is a mechanical separation technique used to separate particles by their hydrodynamic size in the 1nm to 10 micron range. The PostNova AF2000 can be run as a standalone instrument or it can be coupled to the ICP-MS to examine the relationship between size fractions and metals. The technique by itself is versatile, in addition to colloids, Asymmetric FFF can be used to characterize and separate proteins, synthetic nanoparticles, pharmaceuticals, antibodies, biomolecules, vaccines and the like. Size fractions can be collected and further analyzed with other analytical techniques such as SEM, TEM, AFM and/or NMR.