OLED Hybrid Integrated Polymer Microfluidic Biosensing for Point of Care Testing

Acharya, Ashwin; Packirisamy, Muthukumaran et Izquierdo, Ricardo (2015). « OLED Hybrid Integrated Polymer Microfluidic Biosensing for Point of Care Testing ». Micromachines, 6(9), pp. 1406-1420.

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Résumé

This paper reports a microfluidic platform with external hybrid integration of an organic light emitting diode (OLED) as an excitation source. This device can be used as a simple and cost effective biosensing element. The device is capable of rapid in-situ detection of biological elements such as sensing of interaction of antigen with fluorescent tagged antibody conjugates. These portable microfluidic systems have great potential for use an OLED in a single chip with very high accuracy and sensitivity for various point-of-care (POC) diagnosis and lab on a chip (LOC) applications, as the miniaturization of the biosensor is essential for handling smaller sample volumes in order to achieve high throughput. The biosensing element was successfully tested to detect anti-sheep IgG conjugates tagged to Alexafluor using a fluorescence based immunoassay method.

Type: Article de revue scientifique
Mots-clés ou Sujets: BioMEMS; hybrid integrated microfluidic biosensor; organic light emitting diode; electroluminescence; polydimethylsiloaxane; immunoassay; point-of-care testing
Unité d'appartenance: Faculté des sciences > Département d'informatique
Déposé par: Ricardo Izquierdo
Date de dépôt: 10 févr. 2016 14:54
Dernière modification: 20 avr. 2016 19:23
Adresse URL : http://www.archipel.uqam.ca/id/eprint/7774

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