Analytical Microsystems for Biomedical and Environmental Applications
Résumé
wo types of analytical microsystems for the detection of species of interest in biomedical diagnosis and in environmental monitoring are specifically described in this paper. We describe a novel device that will measure whole blood concentration of D-dimer, a recognized biomarker of increased blood clotting activity and that will then offer opportunity to use the test in the point of care setting. The device combines innovation in antibody bio-engineering for high specificity immunoassay-based diagnostics and nano/micro engineered impedimetric analysis electrodes incorporating a biocompatible polymer substrate with development of a disposable microfluidic manifold, enabling diagnostics at the point-of-first-contact. The feasibility of a generic microsytem integrating a microfluidic system of concentration and a module of electrochemical detection is demonstrated for the four metals of the European directive (DCE 2000/60/EC) for the quality of water resource: cadmium, mercury, lead and nickel.
Mots clés
analytical microsystems
fluidic microsystems
Electrochemical Impedance Spectroscopy
Deep Venous Thrombosis
water resource
heavy metals
diamond like carbon
DEEP-VEIN THROMBOSIS
IMPEDANCE SPECTROSCOPY
VENOUS THROMBOEMBOLISM
CONDUCTING POLYMERS
PULMONARY-EMBOLISM
CLINICAL-MODEL
IMMOBILIZATION
MANAGEMENT
DIAGNOSIS
FILMS