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Zhu F, Xue Y, Ji W, Li X, Ma W, Yu P, Jiang Y, Mao L. Galvanic Redox Potentiometry for Fouling-Free and Stable Serotonin Sensing in a Living Animal Brain. Angew Chem Int Ed Engl 2023; 62:e202212458. [PMID: 36688872 DOI: 10.1002/anie.202212458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 12/30/2022] [Accepted: 01/23/2023] [Indexed: 01/24/2023]
Abstract
Serotonin (5-HT) is a major neurotransmitter broadly involved in many aspects of feeling and behavior. Although its electro-activity makes it a promising candidate for electrochemical sensing, the persistent generation of fouling layers on the electrode by its oxidation products presents a hurdle for reliable sensing. Here, we present a fouling-free 5-HT sensor based on galvanic redox potentiometry. The sensor efficiently minimizes electrode fouling as revealed by in situ Raman spectroscopy, ensuring a less than 3 % signal change in a 2 hour continuous experiment, whereas amperometric sensors losing 90 % within 30 min. Most importantly, the sensor is highly amenable for in vivo studies, permitting real-time 5-HT monitoring, and supporting the mechanism associated with serotonin release in brain. Our system offers an effective way for sensing different neurochemicals having significant fouling issues, thus facilitating the molecular-level understanding of brain function.
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Affiliation(s)
- Fenghui Zhu
- College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Yifei Xue
- College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Wenliang Ji
- College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Xin Li
- College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Wenjie Ma
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ping Yu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ying Jiang
- College of Chemistry, Beijing Normal University, Beijing, 100875, China
| | - Lanqun Mao
- College of Chemistry, Beijing Normal University, Beijing, 100875, China
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Napylov A, Reyes‐Garces N, Gomez‐Rios G, Olkowicz M, Lendor S, Monnin C, Bojko B, Hamani C, Pawliszyn J, Vuckovic D. In Vivo Solid‐Phase Microextraction for Sampling of Oxylipins in Brain of Awake, Moving Rats. Angew Chem Int Ed Engl 2020; 59:2392-2398. [DOI: 10.1002/anie.201909430] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/22/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Alexander Napylov
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Nathaly Reyes‐Garces
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - German Gomez‐Rios
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - Mariola Olkowicz
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Sofia Lendor
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Cian Monnin
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Barbara Bojko
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Department of Pharmacodynamics and Molecular PharmacologyFaculty of PharmacyCollegium Medicum in BydgoszczNicolaus Copernicus University in Toruń Bydgoszcz Poland
| | - Clement Hamani
- Neuroimaging Research SectionCentre for Addiction and Mental Health 250 College Street Toronto ON M5T 1R8 Canada
- Harquail Centre for NeuromodulationSunnybrook Research InstituteSunnybrook Health Sciences Centre 2075, Bayview Avenue Toronto ON M4N 3M5 Canada
| | - Janusz Pawliszyn
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Dajana Vuckovic
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
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3
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Napylov A, Reyes‐Garces N, Gomez‐Rios G, Olkowicz M, Lendor S, Monnin C, Bojko B, Hamani C, Pawliszyn J, Vuckovic D. In Vivo Solid‐Phase Microextraction for Sampling of Oxylipins in Brain of Awake, Moving Rats. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Alexander Napylov
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Nathaly Reyes‐Garces
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - German Gomez‐Rios
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - Mariola Olkowicz
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Sofia Lendor
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Cian Monnin
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Barbara Bojko
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Department of Pharmacodynamics and Molecular PharmacologyFaculty of PharmacyCollegium Medicum in BydgoszczNicolaus Copernicus University in Toruń Bydgoszcz Poland
| | - Clement Hamani
- Neuroimaging Research SectionCentre for Addiction and Mental Health 250 College Street Toronto ON M5T 1R8 Canada
- Harquail Centre for NeuromodulationSunnybrook Research InstituteSunnybrook Health Sciences Centre 2075, Bayview Avenue Toronto ON M4N 3M5 Canada
| | - Janusz Pawliszyn
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Dajana Vuckovic
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
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Piri-Moghadam H, Ahmadi F, Gómez-Ríos GA, Boyacı E, Reyes-Garcés N, Aghakhani A, Bojko B, Pawliszyn J. Fast Quantitation of Target Analytes in Small Volumes of Complex Samples by Matrix-Compatible Solid-Phase Microextraction Devices. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601476] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Hamed Piri-Moghadam
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Fardin Ahmadi
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | | | - Ezel Boyacı
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Nathaly Reyes-Garcés
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Ali Aghakhani
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Barbara Bojko
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Janusz Pawliszyn
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
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Piri-Moghadam H, Ahmadi F, Gómez-Ríos GA, Boyacı E, Reyes-Garcés N, Aghakhani A, Bojko B, Pawliszyn J. Fast Quantitation of Target Analytes in Small Volumes of Complex Samples by Matrix-Compatible Solid-Phase Microextraction Devices. Angew Chem Int Ed Engl 2016; 55:7510-4. [DOI: 10.1002/anie.201601476] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 04/01/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Hamed Piri-Moghadam
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Fardin Ahmadi
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | | | - Ezel Boyacı
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Nathaly Reyes-Garcés
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Ali Aghakhani
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Barbara Bojko
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
| | - Janusz Pawliszyn
- Department of Chemistry; University of Waterloo; 200 University Avenue Waterloo N2L 3G1 Canada
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Gómez-Ríos GA, Pawliszyn J. Development of Coated Blade Spray Ionization Mass Spectrometry for the Quantitation of Target Analytes Present in Complex Matrices. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407057] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Gómez-Ríos GA, Pawliszyn J. Development of coated blade spray ionization mass spectrometry for the quantitation of target analytes present in complex matrices. Angew Chem Int Ed Engl 2014; 53:14503-7. [PMID: 25384839 DOI: 10.1002/anie.201407057] [Citation(s) in RCA: 162] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 10/21/2014] [Indexed: 01/09/2023]
Abstract
Coated blade spray (CBS) is a technology based on solid-phase microextraction (SPME) that has been designed for the quick extraction/cleanup of analytes from complex matrices and direct desorption/ionization under ambient mass spectrometry conditions. The entire analytical process can be completed in less than 3 min and enables limits of quantitation in the low picogram-per-milliliter region to be reached.
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Affiliation(s)
- German Augusto Gómez-Ríos
- Department of Chemistry, University of Waterloo, 200 University Avenue, Waterloo, N2L 3G1 (Canada) http://spme.uwaterloo.ca
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