Ontology highlight
ABSTRACT:
SUBMITTER: Guo J
PROVIDER: S-EPMC5239778 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
Frontiers in microbiology 20170117
A novel, rapid and simple fluorescence resonance energy transfer (FRET) based <i>Salmonella</i> specific gene, <i>invA</i>, detection system was developed, in which quantum dots (QDs) and graphene oxide (GO) worked as fluorescent donor and quencher, respectively. By measuring the fluorescence intensity signal, the <i>Salmonella</i> specific <i>invA</i> gene could be sensitively and specifically detected with a limit of detection (LOD) of ∼4 nM of the <i>invA</i> gene in 20 min. The developed sys ...[more]