Ultrasensitive detection of SARS-CoV-2 spike protein in untreated saliva using SERS-based biosensor
Biosensors & bioelectronics, 2021 Early diagnosis and monitoring of SARS-CoV-2 virus is essential to control COVID-19 outbreak. In this study, we propose a promising surface enhanced Raman scattering (SERS)-based COVID-19 biosensor for ultrasensitive detection of SARS-CoV-2 virus in ...
Meiling Zhang +8 more
semanticscholar +1 more source
Sensitive and specific detection of explosives in solution and vapour by surface-enhanced Raman spectroscopy on silver nanocubes [PDF]
, 2017 Surface-enhanced Raman spectroscopy (SERS) has been widely utilised as a sensitive analytical technique for the detection of trace levels of organic molecules.
Ben-Jaber, Sultan +5 more
core +2 more sources
Au@ZIF-8 SERS paper for food spoilage detection.
Biosensors & bioelectronics, 2021 Putrescine and cadaverine are important volatile indicators for the evaluation of food spoilage. In this study, a metal-organic framework (MOF)-coated surface-enhanced Raman scattering (SERS) paper platform for the detection of putrescine and cadaverine ...
Hong-Soo Kim +14 more
semanticscholar +1 more source
Nanomaterials, 2019 Surface-enhanced Raman spectroscopy (SERS) has advanced over the last four decades and has become an attractive tool for highly sensitive analysis in fields such as medicine and environmental monitoring.
Shi Bai +4 more
doaj +1 more source
Sensing Performance of Mono and Bimetallic Nano Photonics Surface Enhanced Raman Scattering (SERS) Devices [PDF]
Engineering and Technology Journal, 2021 In this research, sensing performance of mono and bimetallic nanophotonics SERS sensors of gold-silver nano-columns for the detection of chlorpyrifos was investigated. For optimum substrates for Gold-silver/nano-column surface-enhanced, Raman scattering (
Doaa Jubair, Alwan Alwan, Walid Hamoudi
doaj +1 more source
Synthesis and Characterization of Elongated-Shaped Silver Nanoparticles as a Biocompatible Anisotropic SERS Probe for Intracellular Imaging: Theoretical Modeling and Experimental Verification [PDF]
, 2019 Progress in the field of biocompatible SERS nanoparticles has promising prospects for biomedical applications. In this work, we have developed a biocompatible Raman probe by combining anisotropic silver nanoparticles with the dye rhodamine 6G followed by
Caro Salazar, Carlos +6 more
core +1 more source
Synthesis and optimization of silver nanoparticles-antibody Herceptin conjugation for surface-enhanced Raman scattering (SERS) [PDF]
Engineering and Technology Journal, 2015 We have developed surface-enhanced Raman spectroscopysubstratecomposed of antibody-conjugated silver nanoparticles as a functional nanoprobe. In this study, we synthesized silver nanoparticles with the pMBA linker for binding to antibody Herceptin and ...
Nasser Jaafer Zahid +3 more
doaj +1 more source
Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2021 The development of flexible and robust plasmonic substrates has become a hot research topic in simplifying and extending the application of surface-enhanced Raman scattering (SERS) technique for real-world analysis.
Kaiqiang Wang +3 more
semanticscholar +1 more source
The First Stages of Chemical and Electrochemical Aniline Oxidation—Spectroscopic Comparative Study
Applied Sciences, 2020 There are several types of aniline oligomers that can be formed in the early stages of aniline oxidation: linear oligomers with repeating units joined in para positions, and various branched and polycyclic oligomers, being the two most important groups ...
Zuzana Morávková +2 more
doaj +1 more source
Acoustically controlled enhancement of molecular sensing to assess oxidative stress in cells [PDF]
, 2013 We demonstrate a microfluidic platform for the controlled aggregation of colloidal silver nanoparticles using surface acoustic waves (SAWs), enabling surface enhanced Raman scattering (SERS) analysis of a cell based model for oxidative damage.
Auchinvole, C. +4 more
core +1 more source