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Schilly KM, Gunawardhana SM, Wijesinghe MB, Lunte SM. Biological applications of microchip electrophoresis with amperometric detection: in vivo monitoring and cell analysis. Anal Bioanal Chem 2020; 412:6101-6119. [PMID: 32347360 PMCID: PMC8130646 DOI: 10.1007/s00216-020-02647-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/29/2020] [Accepted: 04/06/2020] [Indexed: 01/01/2023]
Abstract
Microchip electrophoresis with amperometric detection (ME-EC) is a useful tool for the determination of redox active compounds in complex biological samples. In this review, a brief background on the principles of ME-EC is provided, including substrate types, electrode materials, and electrode configurations. Several different detection approaches are described, including dual-channel systems for dual-electrode detection and electrochemistry coupled with fluorescence and chemiluminescence. The application of ME-EC to the determination of catecholamines, adenosine and its metabolites, and reactive nitrogen and oxygen species in microdialysis samples and cell lysates is also detailed. Lastly, approaches for coupling of ME-EC with microdialysis sampling to create separation-based sensors that can be used for near real-time monitoring of drug metabolism and neurotransmitters in freely roaming animals are provided. Graphical abstract.
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Affiliation(s)
- Kelci M Schilly
- Department of Chemistry, University of Kansas, 1567 Irving Hill Road, Lawrence, KS, 66045, USA
- Ralph N. Adams Institute for Bioanalytical Chemistry, University of Kansas, 2030 Becker Drive, Lawrence, KS, 66047, USA
| | - Shamal M Gunawardhana
- Department of Chemistry, University of Kansas, 1567 Irving Hill Road, Lawrence, KS, 66045, USA
- Ralph N. Adams Institute for Bioanalytical Chemistry, University of Kansas, 2030 Becker Drive, Lawrence, KS, 66047, USA
| | - Manjula B Wijesinghe
- Department of Chemistry, University of Kansas, 1567 Irving Hill Road, Lawrence, KS, 66045, USA
- Ralph N. Adams Institute for Bioanalytical Chemistry, University of Kansas, 2030 Becker Drive, Lawrence, KS, 66047, USA
| | - Susan M Lunte
- Department of Chemistry, University of Kansas, 1567 Irving Hill Road, Lawrence, KS, 66045, USA.
- Ralph N. Adams Institute for Bioanalytical Chemistry, University of Kansas, 2030 Becker Drive, Lawrence, KS, 66047, USA.
- Department of Pharmaceutical Chemistry, University of Kansas, 2010 Becker Drive, Lawrence, KS, 66045, USA.
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Jin J, Xue H, Sun X, Zan B, Li Y, Wang T, Shi R, Ma Y. Simultaneous determination of multiple compounds of Da-Huang-Xiao-Shi decoction in rat plasma by LC-MS/MS and its application in a pharmacokinetic study. J Pharm Biomed Anal 2019; 174:8-18. [DOI: 10.1016/j.jpba.2019.05.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/30/2019] [Accepted: 05/21/2019] [Indexed: 02/06/2023]
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Xuejing D, Wenyu W, Hong W, Zhengrong Z, Li D, Jun F, Ran D, Feng L, Yan W, Xiang Z. UHPLC–MS/MS analysis of sphingosine 1‐phosphate in joint cavity dialysate and hemodialysis solution of adjuvant arthritis rats: Application to geniposide pharmacodynamic study. Biomed Chromatogr 2019; 33:e4526. [DOI: 10.1002/bmc.4526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/21/2019] [Accepted: 02/26/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Dai Xuejing
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Wang Wenyu
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Wu Hong
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
| | - Zhang Zhengrong
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Dai Li
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
| | - Fu Jun
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Deng Ran
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Li Feng
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Wang Yan
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
| | - Zhan Xiang
- Anhui University of Chinese Medicine Hefei China
- Anhui Province Key Laboratory of Xin'an Medicine, Ministry of Education Hefei China
- Anhui Province Key Laboratory of Chinese Medicinal Formula Hefei China
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