Field-portable optofluidic plasmonic biosensor for wide-field and label-free monitoring of molecular interactions

Abstract

We demonstrate a field-portable optofluidic plasmonic sensing device, weighing 40 g and 7.5 cm in height, which merges plasmonic microarrays with dual-wavelength lensfree on-chip imaging for real-time monitoring of protein binding kinetics.

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© 2015 Optical Society of America.

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