Niccolo Piacentini

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Publications associées (14)

Separation of platelets from other blood cells in continuous-flow by dielectrophoresis field-flow-fractionation

Philippe Renaud, Niccolo Piacentini, Raphaël Tornay

We present a microfluidic device capable of separating platelets from other blood cells in continuous flow using dielectrophoresis field-flow-fractionation. The use of hydrodynamic focusing in combination with the application of a dielectrophoretic force a ...

American Institute of Physics2011

Cell viability assessment by flow cytometry using yeast as cell model

Philippe Renaud, Nina Buffi, Niccolo Piacentini, Raphaël Tornay

This paper reports the new combination of cell sorting and counting capabilities on a single device. Most state-of-the-art devices combining these technologies use optical techniques requiring complicated experimental setups and labeled samples. The use of ...

2011

Multiple-frequency Impedance Measurements in Continuous Flow for the Evaluation of Electrical Lysis of Yeast Cells

Philippe Renaud, Niccolo Piacentini, Willyan Hasenkamp Carreira

his paper reports on an electrical lysis device with integrated cell counting and evaluation of the lysis efficiency by multiplefrequency impedance measurements. Conventional techniques use chemical reagents to lyse cells, causing unwanted interference wit ...

Elsevier2010

Continuous-flow electrical lysis device with integrated control by dielectrophoretic cell sorting

Philippe Renaud, Thomas Michael Braschler, Niccolo Piacentini, Nicolas Demierre

We present a device capable of electrical cell lysis and evaluation of lysis efficiency in continuous flow using dielectrophoretic cell sorting. We use a combination of AC electrical fields and so-called liquid electrodes to avoid bubble creation at the el ...

Royal Society of Chemistry2010

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