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 report on how researchers from the Institute for Health and Consumer Protection at the European Commission Joint Research Centre (Ispra, Italy) and the University of Ferrara have used AF2000 Asymmetric Flow Field-Flow Fractionation (AF4) system and Model S101 Sedimentation Flow-Field Fractionation (SdFFF) systems in some ground-breaking research.

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 application note that describes a new approach for analysis of titanium dioxide nanoparticles in commercial sunscreens. The technique, which combines Inverse Supercritical Fluid Extraction (I-SFE) and Miniaturized Asymmetrical Flow Field-Flow Fractionation hyphenated with UV-Vis and Multi Angle Light Scattering (mAF4-UV-MALS) represents a promising tool for the verification of the nano-labelling of such products.

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