Postnova Analytics reports on a recent independent review which details how Asymmetric Flow Field Flow Fractionation (AF4) is a valuable technique to improve the quality of nanoformulated medicines.

Size-exclusion chromatography (SEC), also known as gel-permeation chromatography (GPC), has become the dominant technique for the determination of molar mass distributions of synthetic and natural ...

Current regulations for nanomedicines overlook the effects of the different forms of the same element, such as ions, nanoparticles, and aggregates. In a recent study, researchers developed a new ...

Postnova Analytics has reported how its latest generation of Asymmetrical Flow Field Flow Fractionation (AF4) systems are providing labs worldwide with a technique to characterize and quantitate virus ...

Nanomaterials are surging in interest for a variety of applications: medicine, agriculture and more. However, the environmental effects of nanoscale materials such as nanoplastics are of increasing ...

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 ...

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 ...

Nanomedicines, especially those based on nanoparticles, are revolutionizing health care in terms of both diagnostics and therapeutics. These particles, often containing metals like iron or gold, can ...

Conceptual image of the separation of nanoparticles (active ingredients) and ions (elemental impurities) in nanomedicines using an asymmetric flow field-flow fractionation system. Nanomedicines, ...