Publication

A portable lab-on-a-chip instrument based on MCE with dual topbottom capacitive coupled contactless conductivity detector in replaceable cell cartridge

Publications associées (32)

Continuous-flow separation of cells in a lab-on-a-chip using "liquid electrodes" and multiple-frequency dielectrophoresis

This thesis reports on the integration of continuous-flow cell separation method for lab-on-a-chip applications. Cell separation methods are widely used in biology to prepare samples prior to analysis. There is a need for a highly sensitive separation meth ...

EPFL2008

Continuous sampling and analysis by on-chip liquid/solid chromatography

Philippe Renaud, Mario Schlund, Silvan Schnydrig

This paper describes a lab-on-a-chip device for continuous liquid/solid chromatography measurements. Chromatographic separations of phenolic test solutions as well as of vitamins are illustrating the ability and versatility of the system. The dependence of ...

2007

On-chip liquid/solid chromatography for continuous analysis

Mario Schlund

This thesis reports on the development of technologies and methods for a microfiuidic device for continuous pressure-driven flow-injection analysis. Chip based, pressure-driven liquid chromatographic (LC) systems are often avoided due to the difficulties e ...

EPFL2007

Light structuring for massively parallel optical trapping

Johann Rohner

Optical trapping, discovered in the 70's, allows moving and stabilizing small objects which sizes varies from atoms to particles of several microns. This technique, based on momentum conservation, is particularly well suited for manipulating biological mat ...

EPFL2007

Development of a microfluidic system as basis for electrochromatography

In analytical separation technology there is a great demand for faster and more effective separation process. Miniaturization is a suitable technique for satisfying this demand because the reduction of the separation systems in size would give increased se ...

EPFL2005

DNA detection by integrable electronics

Carlotta Guiducci, Giampaolo Zuccheri

This paper presents a new electronic methodology to detect DNA hybridization for rapid identification of diseases, as well as food and environmental monitoring on a genetic base. The proposed solution exploits a new (electrical) capacitive measurement circ ...

2004

Dielectric spectroscopy in a microfabricated flow cytometer

Shady Didier Gawad

In this thesis, a new microfabricated flow cytometer for single cell discrimination based on dielectric spectroscopy is presented. Integrated tools for rapid in-flow cell handling are also demonstrated. Signal amplification and analysis as well as the chip ...

EPFL2004

Single core fully integrated CMOS micro-fluxgate magnetometer

Radivoje Popovic, Pavel Kejik, Franck Vincent, Predrag Drljaca

A new fully integrated 2D micro-fluxgate magnetometer is presented. This magnetometer is integrated in a standard CMOS process and uses a ferromagnetic core integrated on the chip by a photolithographic post-process compatible with the integrated circuit t ...

Elsevier2004

Monolithic Three-Dimensional Integration of Micro-Fluidic Channels and Optical Waveguides in Fused Silica

Yves Bellouard

This paper presents dramatic improvements in the micro-fabrication of three-dimensional microfluidic channels and high-aspect ratio tunnels within the bulk of a fused silica substrate. We also report the fabrication of optical waveguides within the same su ...

2003

Microfluidic Large-Scale Integration

Sebastian Maerkl

We developed high-density microfluidic chips that contain plumbing networks with thousands of micromechanical valves and hundreds of individually addressable chambers. These fluidic devices are analogous to electronic integrated circuits fabricated using l ...

2002

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