Publications de Amar Rida | EPFL Graph Search

Publications associées (6)

Microfluidic magnetic particles manipulation : concepts and devices

In this thesis work we propose new concepts of transporting and manipulating magnetic particles on microfluidic scale. The objective is to propose solutions to the problems related to the integration of the magnetic inductive components within a microfluid ...

EPFL2004

Two-dimensional magnetic manipulation of microdroplets on a chip as a platform for bioanalytical applications

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Caroline Vandevyver, Ulrike Lehmann, Amar Rida

Manipulating biological samples in microliter droplets has vast potential in molecular diagnostics. We present a system for the two-dimensional (2D) magnetic manipulation of aqueous droplets suspended in silicone oil as a platform for on-chip bioanalysis. ...

Elsevier2006

Two dimensional magnetic manipulation of microdroplets on a chip

Martinus Adela Maria Gijs, Virendra Kumar Parashar, Ulrike Lehmann, Amar Rida

In this paper we describe the two-dimensional (2D) magnetic manipulation of aqueous droplets suspended in silicone oil over the chip surface. The magnetic actuation is based on the force imposed on superparamagnetic microparticles inside the droplets. Thes ...

2005

Automated microfluidic sorting of mammalian cells labeled with magnetic microparticles for those that efficiently express and secrete a protein of interest

Amar Rida, Nicolas Mermod

We developed a method for the fast sorting and selection of mammalian cells expressing and secreting a protein at high levels. This procedure relies on cell capture using an automated microfluidic device handling antibody-coupled magnetic microparticles an ...

Wiley2017

Friction based locomotion module for mobile MEMS robots

Reymond Clavel, Jean-Marc Breguet, Amar Rida

The “Modulated Friction Inertial Drive (MFID) principle” is presented as a locomotion solution for mmsize micro robots dealing with both size constraints and limitations in terms of power consumption. Based on one of the configurations of this locomotion p ...

2007

Dispositif de manipulation et de transport de perles magnetiques

Martinus Adela Maria Gijs, Amar Rida

A device for transporting magnetic or magnetisable microbeads ( 25 ) in a capillary chamber ( 14 ) comprises a permanent magnet ( 10 ) or an electromagnet ( 11 ) for subjecting the capillary chamber to a substantially uniform magnetic field, to apply a per ...

2009