Issue 5, 2015

Plasmonic metal scattering immunoassay by total internal reflection scattering microscopy with nanoscale lateral resolution

Abstract

Immunoassays on nanopatterned chips through TIRS detection based on reconstructing the three dimensional position provided a nanoscale accuracy of the lateral resolution by using the z-stage controller in the spatial range up to 10 nm. This method offers highly accurate and sensitive quantification with the zeptomolar (∼10−21 M) detection of proteins.

Graphical abstract: Plasmonic metal scattering immunoassay by total internal reflection scattering microscopy with nanoscale lateral resolution

Supplementary files

Article information

Article type
Communication
Submitted
29 Sep 2014
Accepted
24 Nov 2014
First published
24 Nov 2014

Chem. Commun., 2015,51, 945-947

Author version available

Plasmonic metal scattering immunoassay by total internal reflection scattering microscopy with nanoscale lateral resolution

S. Lee, H. Yu and S. H. Kang, Chem. Commun., 2015, 51, 945 DOI: 10.1039/C4CC07665F

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