Ratiometric red aggregation-induced emission luminogens for hydrazine hydrate detection

被引：9
|
作者：
Shan, Xiaofeng [1 ]
Wu, Shouting [2 ]
Shen, Lingyi [2 ]
Peng, Senlin [2 ]
Xu, Hong [1 ,2 ]
Wang, Zhi-Yong [1 ,2 ]
Yang, Xian-Jiong [1 ,2 ]
Huang, Ya-Li [1 ,2 ]
Feng, Xing [3 ]
Redshaw, Carl [4 ]
Zhang, Qi-Long [1 ,2 ]
机构：
[1] Guizhou Med Univ, Sch Publ Hlth, Key Lab Environm Pollut Monitoring & Dis Control, Minist Educ, Guiyang 550025, Peoples R China
[2] Guizhou Med Univ, Sch Basic Med, Guiyang 550025, Peoples R China
[3] Guangdong Univ Technol, Sch Mat & Energy, Guangdong Prov Key Lab Funct Soft Condensed Matter, Guangzhou 510006, Peoples R China
[4] Univ Hull, Sch Nat Sci, Chem, Cottingham Rd, Kingston Upon Hull HU6 7RX, Yorks, England
来源：
DYES AND PIGMENTS | 2023年 / 219卷
基金：
中国国家自然科学基金;
关键词：
Aggregation-induced emission; Deprotection reaction; Intramolecular charge transfer mechanism; Hydrazine hydrate; Zebrafish; TARGETED FLUORESCENT-PROBE; LIVING CELLS; SELECTIVE FLUORESCENT; SENSITIVE DETECTION; SENSING PLATFORM; IN-VIVO; CHEMODOSIMETER; BISULFITE; SHIFT;
D O I：
10.1016/j.dyepig.2023.111609
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Based on a deprotection reaction and intramolecular charge transfer (ICT) mechanism induced by hydrazine hydrate, a fluorescent probe for the rapid recognition of hydrazine hydrate (N2H4 & BULL;H2O) was designed. A simple one-step condensation reaction was employed to synthesize a series of novel aggregation-induced emission fluorescent probes with good sensitivity and selectivity for N2H4 & BULL;H2O. The detection limits for N2H4 & BULL;H2O using 1 to 3 were 1.51, 0.544 and 2.61 & mu;M, respectively, at a probe concentration of 20.0 & mu;M. Furthermore, probes 1-3 were able to detect N2H4 & BULL;H2O in living cells and it was found that probes 1-3 could interact with N2H4 & BULL;H2O to provide an effective tool for on-line monitoring. Moreover, probe 1 is capable of the imaging and tracing of N2H4 & BULL;H2O in zebrafish.
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页数：9
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