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Literature DB >> 24395125

Ultrasensitive online SERS detection of structural isomers separated by capillary zone electrophoresis.

Pierre Negri¹, Ryan J Flaherty, Oluwatosin O Dada, Zachary D Schultz.

Abstract

A mixture of structural isomers was separated and identified at nanomolar concentrations (∼100,000 molecules) by incorporating capillary zone electrophoresis (CZE) with a sheath flow surface-enhanced Raman scattering (SERS) detector. Baseline resolution was obtained from three structural isomers of rhodamine using a planar silver SERS substrate, demonstrating the utility of this approach for trace chemical analysis.

Entities: Chemical Disease Species

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Year: 2014 PMID： 24395125 PMCID： PMC3976900 DOI： 10.1039/c3cc49030k

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

22 in total

1. On-line multichannel Raman spectroscopic detection system for capillary zone electrophoresis.

Authors: C Y Chen; M D Morris
Journal: J Chromatogr Date: 1991-03-01

Review 2. Disposable microfluidic devices: fabrication, function, and application.

Authors: Gina S Fiorini; Daniel T Chiu
Journal: Biotechniques Date: 2005-03 Impact factor: 1.993

3. Enzymatically amplified surface plasmon resonance imaging detection of DNA by exonuclease III digestion of DNA microarrays.

Authors: Hye Jin Lee; Yuan Li; Alastair W Wark; Robert M Corn
Journal: Anal Chem Date: 2005-08-15 Impact factor: 6.986

4. Surface enhanced Raman scattering effects of silver colloids with different shapes.

Authors: Jiatao Zhang; Xiaolin Li; Xiaoming Sun; Yadong Li
Journal: J Phys Chem B Date: 2005-06-30 Impact factor: 2.991

Review 5. High sensitivity analysis of proteins and peptides by capillary electrophoresis-tandem mass spectrometry: recent developments in technology and applications.

Authors: D Figeys; R Aebersold
Journal: Electrophoresis Date: 1998-05 Impact factor: 3.535

Review 6. Critical review of recent developments in fluorescence detection for capillary electrophoresis.

Authors: C E MacTaylor; A G Ewing
Journal: Electrophoresis Date: 1997-11 Impact factor: 3.535

Review 7. Recent advances in capillary electrophoresis/electrospray/mass spectrometry.

Authors: J F Banks
Journal: Electrophoresis Date: 1997-11 Impact factor: 3.535

8. Characterization of hotspots in a highly enhancing SERS substrate.

Authors: Steven M Asiala; Zachary D Schultz
Journal: Analyst Date: 2011-09-22 Impact factor: 4.616

9. Determination of L-threonate in calcium L-threonate preparations by capillary electrophoresis with indirect UV detection.

Authors: J Z Song; D P Huang; S J Tian; Z P Sun
Journal: Electrophoresis Date: 1999-07 Impact factor: 3.535

10. On-column surface-enhanced Raman spectroscopy detection in capillary electrophoresis using running buffers containing silver colloidal solutions

Authors:
Journal: Anal Chem Date: 2000-04-15 Impact factor: 6.986

8 in total

1. Online SERS detection of the 20 proteinogenic L-amino acids separated by capillary zone electrophoresis.

Authors: Pierre Negri; Zachary D Schultz
Journal: Analyst Date: 2014-11-21 Impact factor: 4.616

2. Online Liquid Chromatography-Sheath-Flow Surface Enhanced Raman Detection of Phosphorylated Carbohydrates.

Authors: Anh H Nguyen; Jessica M Deutsch; Lifu Xiao; Zachary D Schultz
Journal: Anal Chem Date: 2018-08-29 Impact factor: 6.986

3. Online SERS detection and characterization of eight biologically-active peptides separated by capillary zone electrophoresis.

Authors: Pierre Negri; Scott A Sarver; Nicole M Schiavone; Norman J Dovichi; Zachary D Schultz
Journal: Analyst Date: 2015-01-19 Impact factor: 4.616