Skip to main content
. 2022 Dec 3;12(12):1121. doi: 10.3390/bios12121121

Figure 1.

Figure 1

Viral DNA-target fluorescence biosensors using plasmonic nanomaterials: (a) Schematic diagram of the QDs-DNA-based target DNA detection system. This figure is reproduced from [48] (© 2022 Elsevier B.V.); (b) Schematic diagram of the FRET-based SARS-CoV2-DNA detection. This figure is reproduced from [49] (© 2022 Royal Society Chemistry); (c) Plasmonic AuNPs enhanced fluorescence signal intensity of QD through the sandwich structure with the influenza virus. This figure is reproduced from [50] (© 2022 Elsevier B.V.); (d) MEF-based DNA detection system using plasmonic Au-assisted MEF effect by CRISPR-Cas12a reaction. This figure is reproduced from [52] (© 2022 American Chemical Society).