Label-Free Ag+ Detection by Enhancing DNA Sensitized Tb3+ Luminescence
In this work, the effect of Ag+ on DNA sensitized Tb3+ luminescence was studied initially using the Ag+-specific RNA-cleaving DNAzyme, Ag10c. While we expected to observe luminescence quenching by Ag+, a significant enhancement was produced. Based on this observation, simple DNA oligonucleotide homo...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-08-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/16/9/1370 |