Flow-injection analysis and real-time detection of RNA bases by surface-enhanced Raman spectroscopy

1990 ◽  
Vol 62 (18) ◽  
pp. 1958-1963 ◽  
Author(s):  
Fan. Ni ◽  
Rongsheng. Sheng ◽  
Therese M. Cotton
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Flow Injection ◽  
Flow Injection Analysis ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Real Time Detection ◽  
Rna Bases

Real-time monitoring of aristolochic acid I reduction process using surface-enhanced Raman Spectroscopy with DFT simulation

2021 ◽  
Vol 179 ◽  
pp. 113061
Author(s):  
Lu Cao ◽  
Hongguang Liu ◽  
Wenjun Xie ◽  
Shumeng Jiao ◽  
Xueqiang Wu ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Aristolochic Acid ◽  
Reduction Process ◽  
Surface Enhanced Raman Spectroscopy ◽  
Real Time Monitoring ◽  
Dft Simulation ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Aristolochic Acid I

Surface-Enhanced Raman Spectroscopy at a Silver Electrode as a Real-Time Detector in Flowing Streams

1992 ◽  
Vol 46 (1) ◽  
pp. 147-151 ◽  
Author(s):  
Neil J. Pothier ◽  
R. Ken Forcé
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Surface Enhanced Raman Spectroscopy ◽  
Silver Electrode ◽  
Raman Signal ◽  
Applied Potential ◽  
Charge Coupled Device ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Adsorption Desorption

An analytical application for Surface-Enhanced Raman Spectroscopy at a silver electrode is described. Real-time SER spectra of adenine and cytosine have been recorded in a 10-µL spectroelectrochemical flow cell under flowing conditions. Charge-coupled-device detection allowed high-quality spectra spanning a ∼1200 cm−1 region to be recorded with integration times of 4 seconds. A low-power He Ne laser was used as a source. SERS at the silver electrode offers rapid time response to adsorption/desorption by appropriate potential modulation. The technique is extremely reproducible and insensitive to temperature and flow rate. The effects of incident photon energy and applied potential on the intensity of the Raman signal are discussed.

Surface-Enhanced Raman Spectroscopy for Real-Time Monitoring of Reactive Oxygen Species-Induced DNA Damage and Its Prevention by Platinum Nanoparticles

ACS Nano ◽  
2013 ◽  
Vol 7 (9) ◽  
pp. 7524-7533 ◽  
Author(s):  
Sajanlal R. Panikkanvalappil ◽  
Mahmoud A. Mahmoud ◽  
Megan A. Mackey ◽  
Mostafa A. El-Sayed
Keyword(s):  
Reactive Oxygen Species ◽  
Dna Damage ◽  
Raman Spectroscopy ◽  
Real Time ◽  
Platinum Nanoparticles ◽  
Surface Enhanced Raman Spectroscopy ◽  
Oxygen Species ◽  
Real Time Monitoring ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Surface-Enhanced Raman Spectroscopy-Scanning Electrochemical Microscopy: Observation of Real-Time Surface pH Perturbations

2021 ◽  
Author(s):  
Kendrich O. Hatfield ◽  
Matthew T. Gole ◽  
Noah B. Schorr ◽  
Catherine J. Murphy ◽  
Joaquín Rodríguez-López
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Scanning Electrochemical Microscopy ◽  
Surface Enhanced Raman Spectroscopy ◽  
Microscopy Observation ◽  
Surface Ph ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Electrochemical Microscopy

Real-Time Probing Nanopore-in-Nanogap Plasmonic Coupling Effect on Silver Supercrystals with Surface-Enhanced Raman Spectroscopy

2016 ◽  
Vol 27 (2) ◽  
pp. 1603233 ◽  
Author(s):  
Cong Ma ◽  
Qiangqiang Gao ◽  
Wei Hong ◽  
Jie Fan ◽  
Jixiang Fang
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Coupling Effect ◽  
Surface Enhanced Raman Spectroscopy ◽  
Plasmonic Coupling ◽  
Surface Enhanced ◽  
Surface Enhanced Raman
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