Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells
As the third gasotransmitter, hydrogen sulfide (H<sub>2</sub>S) is involved in a variety of physiological and pathological processes wherein abnormal levels of H<sub>2</sub>S indicate various diseases. Therefore, an efficient and reliable monitoring of H<sub>2</sub&g...
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| Language: | English |
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MDPI AG
2023-03-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/23/6/3316 |
| _version_ | 1797609004201934848 |
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| author | Mengjie Yang Yong Zhou Ke Wang Chunfeng Luo Mingna Xie Xiang Shi Xiaogang Lin |
| author_facet | Mengjie Yang Yong Zhou Ke Wang Chunfeng Luo Mingna Xie Xiang Shi Xiaogang Lin |
| author_sort | Mengjie Yang |
| collection | DOAJ |
| description | As the third gasotransmitter, hydrogen sulfide (H<sub>2</sub>S) is involved in a variety of physiological and pathological processes wherein abnormal levels of H<sub>2</sub>S indicate various diseases. Therefore, an efficient and reliable monitoring of H<sub>2</sub>S concentration in organisms and living cells is of great significance. Of diverse detection technologies, electrochemical sensors possess the unique advantages of miniaturization, fast detection, and high sensitivity, while the fluorescent and colorimetric ones exhibit exclusive visualization. All these chemical sensors are expected to be leveraged for H<sub>2</sub>S detection in organisms and living cells, thus offering promising options for wearable devices. In this paper, the chemical sensors used to detect H<sub>2</sub>S in the last 10 years are reviewed based on the different properties (metal affinity, reducibility, and nucleophilicity) of H<sub>2</sub>S, simultaneously summarizing the detection materials, methods, linear range, detection limits, selectivity, etc. Meanwhile, the existing problems of such sensors and possible solutions are put forward. This review indicates that these types of chemical sensors competently serve as specific, accurate, highly selective, and sensitive sensor platforms for H<sub>2</sub>S detection in organisms and living cells. |
| first_indexed | 2024-03-11T05:55:28Z |
| format | Article |
| id | doaj.art-90c5e1918e924efaa49bc0ed641a2cbe |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-11T05:55:28Z |
| publishDate | 2023-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-90c5e1918e924efaa49bc0ed641a2cbe2023-11-17T13:48:59ZengMDPI AGSensors1424-82202023-03-01236331610.3390/s23063316Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living CellsMengjie Yang0Yong Zhou1Ke Wang2Chunfeng Luo3Mingna Xie4Xiang Shi5Xiaogang Lin6Key Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaKey Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaKey Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaKey Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaKey Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaKey Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaKey Laboratory of Optoelectronic Technology and Systems of Ministry of Education of China, Chongqing University, Chongqing 400044, ChinaAs the third gasotransmitter, hydrogen sulfide (H<sub>2</sub>S) is involved in a variety of physiological and pathological processes wherein abnormal levels of H<sub>2</sub>S indicate various diseases. Therefore, an efficient and reliable monitoring of H<sub>2</sub>S concentration in organisms and living cells is of great significance. Of diverse detection technologies, electrochemical sensors possess the unique advantages of miniaturization, fast detection, and high sensitivity, while the fluorescent and colorimetric ones exhibit exclusive visualization. All these chemical sensors are expected to be leveraged for H<sub>2</sub>S detection in organisms and living cells, thus offering promising options for wearable devices. In this paper, the chemical sensors used to detect H<sub>2</sub>S in the last 10 years are reviewed based on the different properties (metal affinity, reducibility, and nucleophilicity) of H<sub>2</sub>S, simultaneously summarizing the detection materials, methods, linear range, detection limits, selectivity, etc. Meanwhile, the existing problems of such sensors and possible solutions are put forward. This review indicates that these types of chemical sensors competently serve as specific, accurate, highly selective, and sensitive sensor platforms for H<sub>2</sub>S detection in organisms and living cells.https://www.mdpi.com/1424-8220/23/6/3316hydrogen sulfidegasotransmitterchemical sensorsorganismsliving cells |
| spellingShingle | Mengjie Yang Yong Zhou Ke Wang Chunfeng Luo Mingna Xie Xiang Shi Xiaogang Lin Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells Sensors hydrogen sulfide gasotransmitter chemical sensors organisms living cells |
| title | Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells |
| title_full | Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells |
| title_fullStr | Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells |
| title_full_unstemmed | Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells |
| title_short | Review of Chemical Sensors for Hydrogen Sulfide Detection in Organisms and Living Cells |
| title_sort | review of chemical sensors for hydrogen sulfide detection in organisms and living cells |
| topic | hydrogen sulfide gasotransmitter chemical sensors organisms living cells |
| url | https://www.mdpi.com/1424-8220/23/6/3316 |
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