Oxidant-resistant imaging and ratiometric luminescence detection by selective oxidation of silver nanodots

Sungmoon Choi, Soonyoung Park, Kwahun Lee, Junhua Yu

Research output: Contribution to journalArticlepeer-review

26 Scopus citations

Abstract

Reactive oxygen species selectively accelerated transitions between various silver nanodots. The blue was developed as an oxidant-resistant imaging agent and analyte reporter. In addition to the spectral response of nanodots to ROS, silver nanodots were formulated to detect analytes with excellent selectivity and picomolar detection limit when coupled to glucose oxidase.

Original languageEnglish
Pages (from-to)10908-10910
Number of pages3
JournalChemical Communications
Volume49
Issue number93
DOIs
StatePublished - 29 Oct 2013

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