Ana Valero

Cette personne n’est plus à l’EPFL

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Publications associées (14)

A miniaturized continuous dielectrophoretic cell sorter and its applications

Philippe Renaud, Thomas Michael Braschler, Nicolas Demierre, Ana Valero

There is great interest in highly sensitive separation methods capable of quickly isolating a particular cell type within a single manipulation step prior to their analysis. We present a cell sorting device based on the opposition of dielectrophoretic forc ...

American Institute of Physics2010

Efficient high-thoughput microfluidic trapping of single cells

Philippe Renaud, Matthias Lütolf, Ana Valero

2009

Sequential build-up of hydrogel environments around single cells

Philippe Renaud, Thomas Michael Braschler, Ana Valero, Anja Kunze, Ludovica Colella, Joël Theytaz, Grazia Loche

Controlling alginate gel formation by diffusion of Ca ions through a filter barrier, a layer-by-layer deposition technique with resolution on the size scale of a single cell is presented. It gives the possibility of exposing cells under biocompatible condi ...

2009

Rapid Immunoassay Using Steady-State Dispersion Effects in Nanochannels

Philippe Renaud, Nicolas Durand, Ana Valero

We present a novel method for on-chip competitive dispersion immunoassay (DISIA) which aims at measuring the specificity between fluorescently-labeled antibodies (Ab*) and label-free antigens (Ag). We have fabricated a nanofluidic device that allows fast d ...

2008

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