Postnova Analytics has published a new application note that demonstrates the promise of Electrical Asymmetric Field Flow Fractionation (EAF4) technology for separation and characterization of nanoplastics in the environment.
Postnova News
Postnova Analytics reports on a new method for the accurate molecular weight determination of complex polysaccharides (Chitosans) using asymmetric flow field flow fractionation (AF4) coupled with multi-angle light scattering (MALS) and differential refractive index (RI) detectors.
Postnova Analytics has published an application report that describes a promising new protein purification technique based on diffusion. Protein purification is a widely used and important tool for biotechnology labs. Traditionally the most commonly used techniques for protein purification have been based upon column chromatography, ultracentrifugation and ultrafiltration.
Postnova Analytics reports on growing use of its pioneering EAF2000 system to separate and characterize complex proteins, antibodies and viruses as well as charged nanoparticles, colloids and polymers.
Postnova Analytics reports on an informative new book that introduces scientists to Thermal Field-Flow Fractionation and discusses its advantages over the fundamental problems associated with traditional column-based analytical techniques commonly used to characterize polymers and macromolecules.
