Postnova Analytics GmbH | Authors


Lentivirus Aggregate Screening Using Centrifugal Field-Flow Fractionation

Critical quality attributes of lentivirus vector products can be assessed by centrifugal field-flow fractionation coupled to multi-angle light scattering (CF3-MALS).

Characterization of Gluten Protein Using Asymmetrical Flow Field-Flow Fractionation Coupled with Multi Angle Light Scattering

In this application note, we present data on the separation of native gluten using asymmetrical flow field-flow fractionation (AF4) with no sample pre-treatment, which can provide a more direct measurement of their molecular weight and radius of gyration (Rg) distributions.

Electrical Asymmetrical Flow Field-Flow Fractionation for Analysis of Nanoplastics

This study describes the separation of nanoplastics and determination of their surface charge by electrical asymmetrical flow field-flow fractionation.

Investigation of Polyacrylates Molecular Weight and Structure Using Thermal Field-Flow Fractionation Coupled to Multi Angle Light Scattering

In this application note, we demonstrate the use of thermal field-flow fractionation (TF3) for the characterization of acrylic polymers.

High-Resolution Separation, Characterization, and Fractionation of Proteins, Viruses, Polymers, and Particles

FFF can provides solutions for biopharmaceutical, nanomedicine, environmental, industrial and natural macromolecule, agriculture, and cosmetic sectors.

Measurement of Cancer Biomarker Enrichment in Exosomes

In this study the goal was to characterize the MCF-7 tumour exosome by size using AF4 coupled to MALS, and by mass using centrifugal field-flow fractionation (CF3).