Results 31 to 40 of about 37,178 (323)
A new comprehensive analytical approach based on single-particle inductively coupled plasma-sector field mass spectrometry (spICP-SFMS) and electrical asymmetric-flow field-flow-fractionation combined with multi-angle light scattering detection (EAF4 ...
Milica Velimirovic +8 more
doaj +1 more source
Nanoparticle separation with a miniaturized asymmetrical flow field-flow fractionation cartridge [PDF]
Asymmetrical Flow Field-Flow Fractionation (AF4) is a separation technique applicable to particles over a wide size range. Despite the many advantages of AF4, its adoption in routine particle analysis is somewhat limited by the large footprint of currently available separation cartridges, extended analysis times and significant solvent consumption.
David eMüller +5 more
openaire +5 more sources
Asymmetrical Flow Field-Flow Fractionation for Sizing of Gold Nanoparticles in Suspension [PDF]
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
openaire +2 more sources
Screening for protein–protein interactions with asymmetrical flow field-flow fractionation [PDF]
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
openaire +2 more sources
Asymmetric-flow field-flow fractionation (AF4) has been recognized as an invaluable tool for the characterisation of particle size, polydispersity, drug loading and stability of nanopharmaceuticals.
Fanny Caputo +7 more
semanticscholar +1 more source
Characterization of cereal β-glucan extracts from oat and barley and quantification of proteinaceous matter. [PDF]
An extraction method for mixed-linkage β-glucan from oat and barley was developed in order to minimize the effect of extraction on the β-glucan structure.
Claudia Zielke +5 more
doaj +1 more source
Stability of Am(Ⅲ) Colloid and Its Adsorption Behavior on Bentonite Colloids
The formation of Am(Ⅲ) colloid and its adsorption behaviors on bentonite colloid were investigated in Beishan 03 groundwater. A series of influencing factors, such as, pH, CO2 concentration in gas atmosphere, ionic strength and temperature, on colloidal ...
LIU Chen +6 more
doaj +1 more source
The optical, chemical, and catalytic properties of metallic nanoparticles (NPs) depend strongly on their particle size and shape. Therefore, the preparation of monodisperse metallic NPs is very important for fundamental studies and practical applications.
Baumgard Jens +3 more
doaj +1 more source
Accurate determination of the intensity-average diameter of polystyrene latex (PS-latex) by dynamic light scattering (DLS) was carried out through extrapolation of both the concentration of PS-latex and the observed scattering angle.
Shinichi Kinugasa +3 more
doaj +1 more source
Milk powders are commonly used for a variety of food products in which among others the milk proteins add to the properties of the products. Processing of milk can, depending on the processing parameters, change the size and structure of the proteins ...
A. Lie-Piang +4 more
semanticscholar +1 more source

