Development of a highly sensitive colorimetric biosensor based on plasmonic coloration

摘要

Plasmonic biosensors have been developed as a powerful tool for detection and analysis of biomolecules by a simple spectroscopic measurement. The recent progress of plasmonic metasurfaces consisting of metal nanostructure arrays succeeded to create various plasmonic colors, which leads to a new stream of plasmonic biosensors enabling detection of biomolecules by change in coloration.