Field flow fractionation techniques to explore the “nano-world”
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0180-6
Abstract: Field flow fractionation (FFF) techniques are used to successfully characterize several nanomaterials by sizing nano-entities and producing information about the aggregation/agglomeration state of nanoparticles. By coupling FFF techniques to specific detectors, researchers can determine particle-size… read more here.
Keywords: fff; fff techniques; field flow; flow fractionation ... See more keywords
Recovery, overloading, and protein interactions in asymmetrical flow field-flow fractionation
Sign Up to like & getrecommendations! Published in 2019 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-019-01673-w
Abstract: AbstractIn asymmetrical flow field-flow fractionation (AF4), similar to other separation techniques, mass recovery and overloading require special attention in order to obtain quantitative results. We conducted a systematic study with five globular proteins of different… read more here.
Keywords: chemistry; flow fractionation; asymmetrical flow; recovery overloading ... See more keywords
Investigation of lipidomic perturbations in oxidatively stressed subcellular organelles and exosomes by asymmetrical flow field-flow fractionation and nanoflow ultrahigh performance liquid chromatography-tandem mass spectrometry.
Sign Up to like & getrecommendations! Published in 2019 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2019.04.069
Abstract: We investigated the effect of oxidative stress (OS) on lipidomic perturbations in the subcellular fractions and exosomes of human embryonic kidney (HEK) 293 cells using asymmetrical flow field-flow fractionation (AF4) and nanoflow ultrahigh performance liquid chromatography-electrospray… read more here.
Keywords: flow fractionation; flow field; field flow; asymmetrical flow ... See more keywords
Combining centrifugal and flow field-flow fractionation with ICPAES to characterize the size and elemental composition of soil clay minerals
Sign Up to like & getrecommendations! Published in 2020 at "Applied Clay Science"
DOI: 10.1016/j.clay.2020.105705
Abstract: Abstract In this work a method was developed for determining the mass and element-based size distributions of submicron sized soil particles. The method used field-flow fractionation (FFF) to separate the particles and inline UV and… read more here.
Keywords: flow fractionation; size; icpaes; soil ... See more keywords
Continuous asymmetrical flow field-flow fractionation for the purification of proteins and nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.116744
Abstract: Abstract We present a novel continuous two-dimensional asymmetrical flow field-flow fractionation (2D-AF4) system that is able to fractionate a feed solution of nano-sized solutes (e.g., proteins, nanoparticles) according to their size in aqueous solvents. The… read more here.
Keywords: fractionation; flow; flow fractionation; asymmetrical flow ... See more keywords
Characterizing Non-covalent Protein Complexes Using Asymmetrical Flow Field-Flow Fractionation On-Line Coupled to Native Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2023 at "Analytical Chemistry"
DOI: 10.1021/acs.analchem.2c05049
Abstract: We report an online analytical platform based on the coupling of asymmetrical flow field-flow fractionation (AF4) and native mass spectrometry (nMS) in parallel with UV-absorbance, multi-angle light scattering (MALS), and differential-refractive-index (UV–MALS–dRI) detectors to elucidate… read more here.
Keywords: flow field; field flow; native mass; mass spectrometry ... See more keywords
Multivariate optimization of field-flow fractionation of nanoscale synthetic amorphous silica in processed foods supported by computational modelling
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/d0nj03215h
Abstract: Synthetic amorphous silica (SiO2) is a highly attractive biomaterial that has been widely used in the food industry to improve the flow properties of powdered ingredients. However, the interactions of food-grade nanoparticulate additives with biomolecules… read more here.
Keywords: flow fractionation; synthetic amorphous; field flow; amorphous silica ... See more keywords
Asymmetrical Flow Field-Flow Fractionation Methods for Quantitative Determination and Size Characterization of Thiols and for Mercury Size Speciation Analysis in Organic Matter-Rich Natural Waters
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.800696
Abstract: Asymmetrical flow field-flow fractionation (AF4) efficiently separates various macromolecules and nano-components of natural waters according to their hydrodynamic sizes. The online coupling of AF4 with fluorescence (Fluo) and UV absorbance (UV) detectors (FluoD and UVD,… read more here.
Keywords: size; field flow; dom; flow fractionation ... See more keywords
Synthesis Monitoring, Characterization and Cleanup of Ag-Polydopamine Nanoparticles Used as Antibacterial Agents with Field-Flow Fractionation
Sign Up to like & getrecommendations! Published in 2022 at "Antibiotics"
DOI: 10.3390/antibiotics11030358
Abstract: Advances in nanotechnology have opened up new horizons in nanomedicine through the synthesis of new composite nanomaterials able to tackle the growing drug resistance in bacterial strains. Among these, nanosilver antimicrobials sow promise for use… read more here.
Keywords: field flow; cleanup; flow fractionation; synthesis ... See more keywords