Quantitative online sheath-flow surface enhanced Raman spectroscopy detection for liquid chromatography

The Analyst ◽  
2016 ◽  
Vol 141 (12) ◽  
pp. 3630-3635 ◽  
Author(s):  
Anh Nguyen ◽  
Zachary D. Schultz
Keyword(s):  
Raman Spectroscopy ◽  
Liquid Chromatography ◽  
Small Molecules ◽  
Surface Enhanced Raman Spectroscopy ◽  
Online Detection ◽  
Sheath Flow ◽  
Flow Surface ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Detection And Quantification

Sheath-flow surface-enhanced Raman spectroscopy (SERS) was used for online detection and quantification of small molecules separated by liquid chromatography.

Gold nanosponges (AuNS): a versatile nanostructure for surface-enhanced Raman spectroscopic detection of small molecules and biomolecules

The Analyst ◽  
2015 ◽  
Vol 140 (21) ◽  
pp. 7278-7282 ◽  
Author(s):  
Gregory Q. Wallace ◽  
Mariachiara S. Zuin ◽  
Mohammadali Tabatabaei ◽  
Pierangelo Gobbo ◽  
François Lagugné-Labarthet ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Small Molecules ◽  
Surface Enhanced Raman Spectroscopy ◽  
Raman Spectroscopic ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Prepared by simple pour and mix chemistry, gold nanosponges (AuNS) are versatile structures for surface-enhanced Raman spectroscopy (SERS).

scholarly journals Untargeted Tumor Metabolomics with Liquid Chromatography–Surface‐Enhanced Raman Spectroscopy

2020 ◽  
Vol 59 (9) ◽  
pp. 3439-3443 ◽  
Author(s):  
Lifu Xiao ◽  
Chuanqi Wang ◽  
Chen Dai ◽  
Laurie E. Littlepage ◽  
Jun Li ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Liquid Chromatography ◽  
Surface Enhanced Raman Spectroscopy ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

scholarly journals A Review of Detection of Antibiotic Residues in Food by Surface-Enhanced Raman Spectroscopy

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Jun-Fa Liang ◽  
Cheng Peng ◽  
Peiyu Li ◽  
Qiu-Xiong Ye ◽  
Yu Wang ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Liquid Chromatography ◽  
Surface Enhanced Raman Spectroscopy ◽  
Antibiotic Residues ◽  
Basic Principles ◽  
Promising Alternative ◽  
Residue Detection ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Analytical Approaches

Antibiotics, as veterinary drugs, have made extremely important contributions to disease prevention and treatment in the animal breeding industry. However, the accumulation of antibiotics in animal food due to their overuse during animal feeding is a frequent occurrence, which in turn would cause serious harm to public health when they are consumed by humans. Antibiotic residues in food have become one of the central issues in global food safety. As a safety measure, rapid and effective analytical approaches for detecting these residues must be implemented to prevent contaminated products from reaching the consumers. Traditional analytical methods, such as liquid chromatography, liquid chromatography mass spectrometry, and capillary electrophoresis, involve time-consuming sample preparation and complicated operation and require expensive instrumentation. By comparison, surface-enhanced Raman spectroscopy (SERS) has excellent sensitivity and remarkably enhanced target recognition. Thus, SERS has become a promising alternative analytical method for detecting antibiotic residues, as it can provide an ultrasensitive fingerprint spectrum for the rapid and noninvasive detection of trace analytes. In this study, we comprehensively review the recent progress and advances that have been achieved in the use of SERS in antibiotic residue detection. We introduce and discuss the basic principles of SERS. We then present the prospects and challenges in the use of SERS in the detection of antibiotics in food. Finally, we summarize and discuss the current problems and future trends in the detection of antibiotics in food.

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