Plasmonic nanoprobes for real-time optical monitoring of nitric oxide inside living cells

Angew Chem Int Ed Engl. 2013 Dec 16;52(51):13694-8. doi: 10.1002/anie.201306390. Epub 2013 Nov 12.

Abstract

An optical sensor was developed for the quantitative determination of intracellular nitric oxide. The sensor consists of plasmonic nanoprobes that have a coating of mesoporous silica and an inner gold island film functionalized with a chemoreceptor for NO.

Keywords: analytical methods; intracellular monitoring; nanostructures; nitrogen oxides; optical sensors.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biosensing Techniques / methods*
  • Nanostructures / therapeutic use*
  • Nitrogen Oxides / chemistry*

Substances

  • Nitrogen Oxides