Postnova Analytics announce in a joint collaboration with the Department of Biosciences at the University of Helsinki (Finland), that Asymmetrical Flow Field-Flow Fractionation (AF4) was successfully employed for the purification of halophilic (extreme) viruses.

Postnova Analytics has published a new poster that compares the suitability of Electrical Asymmetrical Flow Field-Flow Fractionation (EAF4) and Size Exclusion Chromatography (SEC) for determining the physicochemical and biophysical attributes of monoclonal antibodies.

Postnova Analytics reports on how the inorganic analysis team within LGC (Teddington, UK) has been using the AF2000 Field Flow Fractionation system coupled to ICP-MS to characterise nanomaterials in complex food sample matrices.

Postnova Analytics reports on how the SWAMP ultra-clean research facility* at the University of Alberta (Alberta, Canada) has been using the AF2000 Flow field flow fractionation system coupled to Inductively Coupled Plasma Mass Spectrometry (ICP-MS), UV and fluorescence detectors to characterise trace metal colloid distribution in the environment.

Postnova Analytics reports that the Department of Molecular Biology & Biotechnology at the University of Sheffield (UK) is using their AF2000 Field Flow Fractionation system to investigate the mechanism of amyloid formation, a protein mis-folding process implicated to be the cause of Alzheimer’s and other neurodegenerative diseases.