Recent advances of Au@Ag core–shell SERS‐based biosensors
Chinese Academy of Sciences · University of Chinese Academy of Sciences · +2 more institutions
Abstract
The methodological advancements in surface-enhanced Raman scattering (SERS) technique with nanoscale materials based on noble metals, Au, Ag, and their bimetallic alloy Au-Ag, has enabled the highly efficient sensing of chemical and biological molecules at very low concentration values. By employing the innovative various type of Au, Ag nanoparticles and especially, high efficiency Au@Ag alloy nanomaterials as substrate in SERS based biosensors have revolutionized the detection of biological components including; proteins, antigens antibodies complex, circulating tumor cells, DNA, and RNA (miRNA), etc. This review is about SERS-based Au/Ag bimetallic biosensors and their Raman enhanced activity by focusing on…
Citation impact
- FWCI
- 13.96
- Percentile
- 100%
- References
- 331
Authors
3- GAGul Awiaz
Chinese Academy of Sciences, University of Chinese Academy of Sciences, Ningbo Institute of Industrial Technology
- JLJie LinCorresponding
Chinese Academy of Sciences, Ji Hua Laboratory, Ningbo Institute of Industrial Technology
- AWAiguo WuCorresponding
Chinese Academy of Sciences, Ji Hua Laboratory, Ningbo Institute of Industrial Technology
Topics & keywords
- Bimetallic strip
- Biosensor
- Nanotechnology
- Raman scattering
- Materials science
- Nanomaterials
- Nanoscopic scale
- Nanoparticle