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JoVE Journal
Bioengineering

This content is Open Access.

Biomolecular Detection employing the Interferometric Reflectance Imaging Sensor (IRIS)
 
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Biomolecular Detection employing the Interferometric Reflectance Imaging Sensor (IRIS)

Article DOI: 10.3791/2694-v 11:05 min May 3rd, 2011
May 3rd, 2011

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Summary

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Click here for the English version.

Quantitative, high-throughput, real-time, and label-free biomolecular detection (DNA, protein, etc.) on SiO2 surfaces can be achieved using a simple interferometric technique which relies on LED illumination, minimal optical components, and a camera. The Interferometric Reflectance Imaging Sensor (IRIS) is inexpensive, simple to use, and amenable to microarray formats.

Tags

Biomolecular Detection Interferometric Reflectance Imaging Sensor (IRIS) Biomolecular Interactions Diagnostic Applications Proteomic Biomarkers Genomic Biomarkers Molecular Affinities Molecular Specificities Labels Immunoassays Enzyme-linked Immunosorbent Assay (ELISA) Polymerase Chain Reaction (PCR) Gel Electrophoresis Assays Mass Spectrometry (MS) Label-free Methods
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