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Fulgêncio ACDC, Resende GAP, Teixeira MCF, Botelho BG, Sena MM. Combining portable NIR spectroscopy and multivariate calibration for the determination of ethanol in fermented alcoholic beverages by a multi-product model. TALANTA OPEN 2023. [DOI: 10.1016/j.talo.2023.100180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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Zhou Y, Uddin W, Hu G, Shen X, Hu L. Identification of the different oxidation states of iron by using a formaldehyde clock system. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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Ha S, Kim J, Park CS, Lee S, Yoo D, Kim KH, Seo SE, Park SJ, An JE, Song HS, Bae J, Kim WK, Kwon OS. In situ, real-time, colorimetric detection of γ-hydroxybutyric acid (GHB) using self-protection products coated with chemical receptor-embedded hydrogel. Biosens Bioelectron 2022; 207:114195. [PMID: 35325719 DOI: 10.1016/j.bios.2022.114195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 03/11/2022] [Accepted: 03/15/2022] [Indexed: 01/28/2023]
Abstract
Due to the increase in drug-facilitated sexual assault (DFSA) enabled by the illegal use of drugs, there have been constant demands for simple methods that can be used to protect oneself against crime in real life. γ-Hydroxybutyric acid (GHB), a central nervous system depressant, is one of the most dangerous drugs for use in DFSA because it is colorless and has slow physiological effects, which pose challenges for developing in situ, real-time GHB monitoring techniques. In this study, we developed a method for in situ colorimetric GHB detection using various self-protection products (SPPs) coated with 2-(3-bromo-4-hydroxystyryl)-3-ethylbenzothiazol-3-ium iodide (BHEI) as a chemical receptor embedded in hydrogels. Additionally, smartphone-based detection offers enhanced colorimetric sensitivity compared to that of the naked eye. The developed SPPs will help address drug-facilitated social problems.
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Affiliation(s)
- Siyoung Ha
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Jinyeong Kim
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Chul Soon Park
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea; Process Development Team, Drug Manufacturing Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu, 41061, Republic of Korea
| | - Sangwoo Lee
- Biosystem Research Lab, Korea Institute of Toxicology, Daejeon, 34114, Republic of Korea
| | - Donggon Yoo
- Biosystem Research Lab, Korea Institute of Toxicology, Daejeon, 34114, Republic of Korea; Human and Environmental Toxicology, University of Science and Technology, Daejeon, 34113, Republic of Korea
| | - Kyung Ho Kim
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Sung Eun Seo
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Seon Joo Park
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Jai Eun An
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Hyun Seok Song
- Sensor System Research Center, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea
| | - Joonwon Bae
- Department of Applied Chemistry, Dongduk Women's University, Seoul, 02748, Republic of Korea
| | - Woo-Keun Kim
- Biosystem Research Lab, Korea Institute of Toxicology, Daejeon, 34114, Republic of Korea; Human and Environmental Toxicology, University of Science and Technology, Daejeon, 34113, Republic of Korea.
| | - Oh Seok Kwon
- Infectious Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea; Nanobiotechnology and Bioinformatics (Major), University of Science & Technology (UST), 125 Gwahak-ro, Yuseong-gu, Daejeon, 34141, Republic of Korea.
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