Abstract
A novel fluorescent nanosensor has been developed for detecting biothiols including cysteine and glutathione using graphene oxide based hairpin DNA-selective fluorescence quenching and thymine-Hg(II)-thymine coordination-controlled hybridization chain reaction, which provides a simple but the most sensitive platform for biothiol assays.
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Biosensing Techniques / methods
-
Cysteine / analysis*
-
DNA / chemistry
-
Fluorescent Dyes / chemistry*
-
Glutathione / analysis*
-
Graphite / chemistry*
-
Nanostructures / chemistry*
-
Oxides / chemistry*
-
Thymine / chemistry
Substances
-
Fluorescent Dyes
-
Oxides
-
Graphite
-
DNA
-
Glutathione
-
Cysteine
-
Thymine