Nanomaterials, 2020 Among different nanomaterials, gold and silver nanoparticles (AuNPs and AgNPs) have become useful tools for a wide variety of applications in general, and particularly for plasmonic assays.
Lorenzo Sanjuan-Navarro +3 more
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The Power of Field-Flow Fractionation in Characterization of Nanoparticles in Drug Delivery
Molecules, 2023 Asymmetric-flow field-flow fractionation (AF4) is a gentle, flexible, and powerful separation technique that is widely utilized for fractionating nanometer-sized analytes, which extend to many emerging nanocarriers for drug delivery, including lipid ...
Juan Bian +3 more
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Field-Flow Fractionation in Molecular Biology and Biotechnology
Molecules, 2023 Field-flow fractionation (FFF) is a family of single-phase separative techniques exploited to gently separate and characterize nano- and microsystems in suspension.
Stefano Giordani +5 more
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Asymmetrical Flow Field-Flow Fractionation for Sizing of Gold Nanoparticles in Suspension [PDF]
Journal of Visualized Experiments, 2020 Particle size is arguably the most important physico-chemical parameter associated with the notion of a nanoparticle. Precise knowledge of the size and size distribution of nanoparticles is of utmost importance for various applications. The size range is also important, as it defines the most "active" component of a nanoparticle dose. Asymmetrical Flow
Drexel, Roland +4 more
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Screening for protein–protein interactions with asymmetrical flow field-flow fractionation [PDF]
Journal of Pharmaceutical Sciences, 2021 We describe a new method for screening protein-protein interaction of biopharmaceutical molecules at dilute concentrations to predict development issues at high concentration. The method is based on Asymmetrical Flow Field-Flow Fractionation (AF4) measurements using well known effects of protein-protein attraction on the fractionation profile due to ...
Per-Olof, Wahlund +2 more
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CE and asymmetrical flow field flow fractionation studies of polymer interactions with surfaces and solutes reveal conformation changes of polymers [PDF]
, 2020 Amphiphilic diblock copolymers consisting of a hydrophobic core containing a polymerized ionic liquid and an outer shell composed of poly(N-isoprolylacrylamide) were investigated by capillary electrophoresis and asymmetrical flow-field flow fractionation.
Tenhu, Heikki +8 more
core +1 more source
CHIMIA, 2022 Asymmetrical flow field-flow fractionation (AF4) is a powerful technique employed for the separation of macromolecules, nanoparticles, and their assemblages according to their hydrodynamic behavior.
Isabelle A. M. Worms, Vera I. Slaveykova
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Application of microstructured membranes for increasing retention, selectivity and resolution in asymmetrical flow field-flow fractionation [PDF]
, 2019 In the present proof-of-concept study, we demonstrate that retention time, selectivity and resolution can be increased in asymmetrical flow field-flow fractionation (AF4) by introducing microstructured ultrafiltration membranes.
Stamatialis, Dimitrios +3 more
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Size separation of supermicrometer particles in asymmetrical flow field-flow fractionation. Flow conditions for rapid elution [PDF]
, 2002 The performance of lift-hyperlayer asymmetrical flow field-flow fractionation using rapid elution conditions was tested through the separation of standard polystyrene latex particles of diameters from 2 to 20 mum.
Zattoni, A, Wahlund, Karl-Gustav
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Sample carryover and cleaning procedures for asymmetrical flow field-flow fractionation instrument [PDF]
, 2021 Asymmetrical flow field-flow (AF4) fractionation aims in separation of sample components to yield elution of homogenous fractions identified as well-defined peaks in the chromatograms.
Poranen, Minna +2 more
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