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Kang, Yumin

https://orcid.org/0000-0002-2758-2202

Mayo Clinic

Hanyang University

Citations 5

Tonic Serotonin Measurements In Vivo Using N-Shaped Multiple Cyclic Square Wave Voltammetry
Shin, Hojin , Goyal, Abhinav , Barnett, J. Hudson , Rusheen, Aaron E. , Jha, Rohan , Hwang, Sang Mun, Kang, Yumin , Park, Cheonho , Cho, Hyun‐U , Bennet, Kevin E. , Heien, Michael L. , Jang, Dong Pyo , Lee, Kendall H. , Yuen, Jason , Kang, Yumin , Oh, Yoonbae , Heien, Michael L , Jang, Dong Pyo , Jha, Rohan, Blaha, Charles D. , Oh, Yoonbae

Analytical Chemistry | December 2, 2021 | Volume: 93 | Issue: 51 | Pages: 16987-16994

10.1021/acs.analchem.1c02131 Get It

Enhanced Dopamine Sensitivity Using Steered Fast-Scan Cyclic Voltammetry
Kang, Yumin , Goyal, Abhinav , Hwang, Sangmun, Park, Cheonho , Cho, Hyun U., Shin, Hojin , Park, Jinsick , Bennet, Kevin E. , Lee, Kendall H. , Oh, Yoonbae , Jang, Dong Pyo , Oh, Yoonbae

ACS Omega | December 1, 2021 | Volume: 6 | Issue: 49 | Pages: 33599-33606

10.1021/acsomega.1c04475 Get It

Feasibility of Applying Fourier Transform Electrochemical Impedance Spectroscopy in Fast Cyclic Square Wave Voltammetry for theIn VivoMeasurement of Neurotransmitters
Park, Cheonho , Hwang, Sangmun, Kang, Yumin , Sim, Jeongeun, Cho, Hyun U., Oh, Yoonbae , Shin, Hojin , Bennet, Kevin E. , Lee, Kendall H. , Jang, Dong Pyo , Jang, Dong Pyo , Oh, Yoonbae , Kim, Do Hyoung, Blaha, Charles D.

Analytical Chemistry | November 29, 2021 | Volume: 93 | Issue: 48 | Pages: 15861-15869

10.1021/acs.analchem.1c02308 Get It

Sensitive and Selective Measurement of Serotonin in Vivo Using Fast Cyclic Square-Wave Voltammetry
Shin, Hojin , Park, Cheonho , Kang, Yumin , Cho, Hyun U., Bennet, Kevin E. , Heien, Michael L. , Kim, In Young , Lee, Kendall H. , Jang, Dong Pyo , Heien, Michael L , Jang, Dong Pyo , Oh, Yoonbae , Blaha, Charles D.

Analytical Chemistry | December 2, 2019 | Volume: 92 | Issue: 1 | Pages: 774-781

10.1021/acs.analchem.9b03164 Get It

Fast Cyclic Square-Wave Voltammetry To Enhance Neurotransmitter Selectivity and Sensitivity
Park, Cheonho , Shin, Hojin , Kim, Jaekyung , Kang, Yumin , Sim, Jeongeun, Cho, Hyun U., Lee, Han Kyu , Jung, Sung Jun , Bennet, Kevin E. , Heien, Michael L. , Lee, Kendall H. , Kim, In Young , Jang, Dong Pyo , Heien, Michael L , Jang, Dong Pyo , Oh, Yoonbae , Blaha, Charles D.

Analytical Chemistry | October 25, 2018 | Volume: 90 | Issue: 22 | Pages: 13348-13355

10.1021/acs.analchem.8b02920 Get It

Abstract Although fast-scan cyclic voltammetry (FSCV) has been widely used for in vivo neurochemical detection, the sensitivity and selectivity of the technique can be further improved. In this study, we develop fast cyclic square-wave voltammetry (FCSWV) as a novel voltammetric technique that combines large-amplitude cyclic square-wave voltammetry (CSWV) with background subtraction. A large-amplitude, square-shaped potential was applied to induce cycling through multiple redox reactions within a square pulse to increase sensitivity and selectivity when combined with a two-dimensional voltammogram. As a result, FCSWV was significantly more sensitive than FSCV (n = 5 electrodes, two-way ANOVA, p = 0.0002). In addition, FCSWV could differentiate dopamine from other catecholamines (e.g., epinephrine and norepinephrine) and serotonin better than conventional FSCV. With the confirmation that FCSWV did not influence local neuronal activity, despite the large amplitude of the square waveform, it could monitor electrically induced phasic changes in dopamine release in rat striatum before and after injecting nomifensine, a dopamine reuptake inhibitor.