Practical ozone indicator applied to bioimaging and semi-quantitative disk test
文献类型:期刊论文
作者 | Li, Chunyan1,2; Jia, Yan1; Tang, Xiaoying1; Wang, Yanni1; Pandey, Pramod1; Chen, Yahong2; Tian, Fengshou2; Li, Peng1 |
刊名 | SENSORS AND ACTUATORS B-CHEMICAL
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出版日期 | 2018-04-01 |
卷号 | 258页码:501-507 |
关键词 | Ozone Indicator Carbamate Cell Imaging Disk Test |
ISSN号 | 0925-4005 |
DOI | 10.1016/j.snb.2017.11.158 |
文献子类 | Article |
英文摘要 | Ozone detection has been extensively explored in atmospheric, environmental, and biological science, but investigations have been seriously impeded by the lack of efficient tools. In this study, a simple and sensitive ozone indicator named Cou-Bu was developed based on the specific reaction of but-3-enyl with O-3 and ozonation-induced elimination of a coumarin carbamate. The specific reaction could enhance fluorescence by >60-fold within 10 s without the addition of amines as a catalyst. A detection limit as low as 4.7 nM was achieved. When applied to cell imaging, Cou-Bu showed low toxicity (IC50 > 100 mu M) and responded to cytoplasm O-3 specifically. Cou-Bu could also find its application in the semi-quantitative determination of ambient O-3 in disk tests. (c) 2017 Elsevier B.V. All rights reserved. |
WOS关键词 | FLUORESCENCE METHOD ; OXIDATIVE STRESS ; OZONATION ; PROBES ; OXYGEN ; AIR |
WOS研究方向 | Chemistry ; Electrochemistry ; Instruments & Instrumentation |
语种 | 英语 |
WOS记录号 | WOS:000424868700057 |
出版者 | ELSEVIER SCIENCE SA |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/168716] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
通讯作者 | Li, Peng |
作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, 457 Zhongshan Rd, Dalian 116023, Peoples R China 2.Zhoukou Normal Univ, Dept Chem, Zhoukou 466001, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Chunyan,Jia, Yan,Tang, Xiaoying,et al. Practical ozone indicator applied to bioimaging and semi-quantitative disk test[J]. SENSORS AND ACTUATORS B-CHEMICAL,2018,258:501-507. |
APA | Li, Chunyan.,Jia, Yan.,Tang, Xiaoying.,Wang, Yanni.,Pandey, Pramod.,...&Li, Peng.(2018).Practical ozone indicator applied to bioimaging and semi-quantitative disk test.SENSORS AND ACTUATORS B-CHEMICAL,258,501-507. |
MLA | Li, Chunyan,et al."Practical ozone indicator applied to bioimaging and semi-quantitative disk test".SENSORS AND ACTUATORS B-CHEMICAL 258(2018):501-507. |
入库方式: OAI收割
来源:大连化学物理研究所
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