Human cathelicidin peptide LL-37 compacts nucleic acids and alters neutrophil extracellular trap structure. [PDF]
Sci RepZielke C +9 more
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Advanced Science, EarlyView.We apply ex situ and in situ scanning transmission X‐ray microscopy to reveal the structural degradation of polymer electrolyte membrane fuel cell catalyst layers due to conditioning and thermal heating of the catalyst coated membrane. We observe a redistribution of the ionomer and carbon‐black in the catalyst layer, as well as nanoscale membrane ...
Spencer Lytle +4 more
wiley +1 more source
In-Depth Characterization of PEGylated Liposomes: Using AF4 and HPLC-CAD in Tandem as a Strategy for Composition Assessment and Postinsertion Optimization. [PDF]
Anal ChemAppleton SL, Bucher G, Ponti J, Mehn D.
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Hydrogeochemical and Structural Controls on Rare Earth Element Distribution in Spring Waters from the Chongqing, China. [PDF]
Water Environ ResGuo J, Wang C, Jiang W, Zhang C.
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Online Coupling of Field-Flow Fractionation with Raman Microspectroscopy Enables the Advanced Study of Nanoplastics Directly in Food. [PDF]
Anal ChemGiordani S +7 more
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Introduction of Temperature-Gradient Elution in Three-Dimensional Correlation Thermal Field-Flow Fractionation with Quintuple Detection for Monitoring Compositional Dynamics of Ultrahigh-Molar-Mass Poly(styrene-<i>co</i>-maleic anhydride). [PDF]
ACS Macro LettMuza UL +4 more
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Characterisation of polymers and particles by asymmetrical flow field-flow fractionation
, 2002 openaire +1 more source
Optimization of asymmetrical flow field-flow fractionation
LC GC North America, 2011 Asymmetrical flow field-flow fractionation can be used on a routine basis to separate high molecular weight compounds as an alternative to size-exclusion chromatography (SEC), but the principle of separation is very different and a different approach is required for optimization.
Qureshi, R.N., Kok, W.T.
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Asymmetrical flow field-flow-fractionation in pharmaceutical analytics [PDF]
, 2003 Due to enormous progress in recombinant DNA techniques and methodology, a multitude of biosynthetic, pharmaceutically relevant polypeptides and proteins became available in the past decade and have been employed in numerous pharmaceutical products. Concomitantly, substantial progress was made in pharmaceutical formulation development of peptides and ...
Fraunhofer, Wolfgang
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The fractionation of natural nanoparticles by Asymmetrical Flow Field Flow Fractionation (As-Fl-FFF) was optimised by considering the following operating conditions: ionic strength, surfactant concentration and crossflow rate. The method performances such as fractionation recovery and fractionation efficiency were evaluated on a stable solution of ...
Gaétane Lespes +2 more
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