Size-exclusion chromatography

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Related publications (28)

Influence of Fluorinated Surfactant Composition on the Stability of Emulsion Drops

Esther Amstad, Gianluca Nicolas Etienne, Michael David Kessler

Aqueous drops of a well-defined size are often used as small containers for conducting chemical and biochemical reactions, cell assays and as templates to produce microparticles. To prevent their coalescence, they must be stabilized, for example, using sur ...

Wiley-Blackwell2016

A hyphenated SMPS-ICPMS coupling setup: Size-resolved element specific analysis of airborne nanoparticles

Christian Ludwig, Mohamed Tarik, Adrian Hess

Physical and chemical characterization of gas borne particles in the nanometer to sub micrometer size range includes knowledge about particle size distribution and chemical composition, possibly with a high time resolution. However, most of the available t ...

Elsevier Sci Ltd2015

Influences of porous reservoir Laplace pressure on emissions from passively fed ionic liquid electrospray sources

Herbert Shea, Daniel George Courtney

Passively fed ionic liquid electrospray sources are capable of efficiently emitting a variety of ion beams with promising applications to spacecraft propulsion and as focused ion beams. Practical devices will require integrated or coupled ionic liquid rese ...

AIP American Institute of Physics2015

Soft nanofluidics governing minority ion exclusion in charged hydrogels

Songmei Wu, Thomas Michael Braschler, Fabien Patrick Wildhaber, Sidi Ahmed Bencherif

We investigate ionic partition of negatively charged molecular probes into also negatively charged, covalently crosslinked alginate hydrogels. The aim is to delimit the domain of validity of the major nanoelectrostatic models, and in particular to assess t ...

Royal Society of Chemistry2015

Measurements of Submicron Aerosols at the California-Mexico Border during the Cal-Mex 2010 Field Campaign

Satoshi Takahama

We present measurements of submicron aerosols in Tijuana, Mexico during the Cal-Mex 2010 field campaign. A suite of aerosol instrumentations were deployed, including a hygroscopic-volatility tandem differential mobility analyzer (HV-TDMA), aerosol particle ...

Elsevier2014

Molecular and Dimensional Profiling of Highly Purified Extracellular Vesicles by Fluorescence Fluctuation Spectroscopy

Horst Vogel, Luigino Grasso, Davide Demurtas, Romain Wyss, Hans Wolfgang Grosse, Camille Wolf

Cells secrete extracellular vesicles (EVs) into their microenvironment that act as mediators of intercellulard communication under physiological conditions and in this context also actively participate in spreading various diseases. Large efforts are curre ...

Amer Chemical Soc2014

Relaxation of a steep density gradient in a simple fluid: Comparison between atomistic and continuum modeling

Simone Meloni

We compare dynamical nonequilibrium molecular dynamics and continuum simulations of the dynamics of relaxation of a fluid system characterized by a non-uniform density profile. Results match quite well as long as the lengthscale of density nonuniformities ...

Amer Inst Physics2014

Scaling body size fluctuations

Andrea Rinaldo, Andrea Giometto, Francesco Carrara, Amos Maritan, Florian Altermatt

The size of an organism matters for its metabolic, growth, mortality, and other vital rates. Scale-free community size spectra (i.e., size distributions regardless of species) are routinely observed in natural ecosystems and are the product of intra- and i ...

National Academy of Sciences2013

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