A NIR ratiometric probe for hydrazine "naked eye" detection and its imaging in living cell
文献类型: 外文期刊
第一作者: Yang, Xiaopeng
作者: Yang, Xiaopeng;Liu, Yongxiang;Ye, Yong;Wu, Yuanyuan;Ren, Xueling;Zhang, Di
作者机构:
关键词: Fluorescence probe;Hydrazine;NIR;ICT;Imaging
期刊名称:SENSORS AND ACTUATORS B-CHEMICAL ( 影响因子:7.46; 五年影响因子:6.743 )
ISSN: 0925-4005
年卷期: 2017 年 253 卷
页码:
收录情况: SCI
摘要: A novel near-infrared (NIR) ratiometric colorimetric ICT-based fluorescence probe for hydrazine has been synthesized and characterized. The probe DCM-LX selectively distinguished hydrazine with other analyses with a wide pH range. Once hydrazine is added to the solution of probe DCM-LX, the color of solution changed to orange from yellow immediately. It means probe can be used for "naked-eye" detection of hydrazine. DCM-LX exhibits high selectivity and excellent sensitivity towards hydrazine with detection limit as low as 7.71 nM. Furthermore, DCM-LX was successfully applied in living cellular imaging with low toxicity and hydrazine detection in H2O sample. (C) 2017 Elsevier B.V. All rights reserved.
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