Publication

pH Controlled Diffusion of Proteins with Different pI Values across a Nanochannel on a Chip

Publications associées (9)

Buffered Coordination Modulation as a Means of Controlling Crystal Morphology and Molecular Diffusion in an Anisotropic Metal-Organic Framework

Significant advances have been made in the synthesis of chemically selective environments within metal-organic frameworks, yet materials development and industrial implementation have been hindered by the inability to predictively control crystallite size ...

AMER CHEMICAL SOC2021

Impact of CO2 injection on the hydro-mechanical behaviour of a clay-rich caprock

Lyesse Laloui, Valentina Favero

The safe storage of CO2 in deep reservoir units requires an efficient sealing of the overlaying caprock. The acidic environment caused by the dissolution of CO2 into the pore fluid can induce changes in the microstructure of the material over the long term ...

2018

Viruses at solid-water interfaces: A systematic assessment of interactions driving adsorption

Anne Thérèse Sigstam, Tamar Kohn, Antonius Magdi Hakeem Armanious, Dominik Refardt, Meret Aeppli

Adsorption to solid-water interfaces is a major process governing the fate of waterborne viruses in natural and engineered systems. The relative contributions of different interaction forces to adsorption and their dependence on the physicochemical propert ...

Amer Chemical Soc2016

Force-induced globule-coil transition in laminin binding protein and its role for viral-cell membrane fusion

Giovanni Dietler, Serguei Sekatski, Andrey Mikhaylov, Fabrizio Benedetti, Tatyana Karakouz, Denis Korneev

The specific interactions of the pairs laminin binding protein (LBP)-purified tick-borne encephalitis viral surface protein E and certain recombinant fragments of this protein, as well as West Nile viral surface protein E and certain recombinant fragments ...

Wiley-Blackwell2014

Impact of virus aggregation on inactivation by peracetic acid and implications for other disinfectants

Benoît Crouzy, Michael Jon Mattle, Tamar Kohn, Paolo Perona, Moritz Brennecke, Krista Rule Wigginton

Viruses in wastewater and natural environments are often present as aggregates. The disinfectant dose required for their inactivation, however, is typically determined with dispersed viruses. This study investigates how aggregation affects virus inactivati ...

2011

Electrohydrodynamic Properties of Succinoglycan as Probed by Fluorescence Correlation Spectroscopy, Protolytic Titration and Capillary Electrophoresis

The electrostatic, hydrodynamic and conformational properties of aqueous solutions of succinoglycan have been analyzed by fluorescence correlation spectroscopy (FCS), proton titration, and capillary electrophoresis (CE) over a large range of pH values and ...

American Chemical Society2006

Transport phenomena in nanofluidics : form ionic studies to proteomic applications

Reto Bruno Schoch

This thesis explores transport phenomena in nanochannels on a chip. Fundamental nanofluidic ionic studies form the basis for novel separation and preconcentration applications for proteomic purposes. The measurements were performed with 50-nm-high 1D nanoc ...

EPFL2006

Supramolecular chemistry of 12-Metallacrown-3 complexes

Zacharias Immanuel Grote

12-Metallacrown-3 complexes were formed by self-assembly of organometallic half-sandwich complexes [(π-ligand)MCl2]2 (M = Ru, Rh, Ir) and 3-hydroxy-2-pyridone ligands in the presence of Cs2CO3 as base. Upon mixing of different macrocycles, reversible metal ...

EPFL2006

Formation of Microcapsules from Polyelectrolyte and Covalent Interactions

Raphaël Gugerli, Ian William Marison, Urs von Stockar, Véronique Breguet, Mimma Pernetti

A new approach combining electrostatic and covalent bonds was established for the formation of resistant capsules with long-term stability under physiol. conditions. Three kinds of interactions were generated in the same membrane: (1) electrostatic bonds b ...

2005