Synthesis and spectral analysis of fluorescent probes for Ce4+ and OCl− ions based on fluorescein Schiff base with amino or hydrazine structure: Application in actual water samples and biological imaging

2019 ◽  
Vol 213 ◽  
pp. 254-262 ◽  
Author(s):  
Fanyong Yan ◽  
Keqing Fan ◽  
Tengchuang Ma ◽  
Jinxia Xu ◽  
Jie Wang ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Schiff Base ◽  
Fluorescent Probes ◽  
Water Samples ◽  
Biological Imaging

Highly efficient approach for hypochlorous acid sensing in water samples and living cells based on acylhydrazone Schiff base functionalized fluorescent probes

2017 ◽  
Vol 41 (20) ◽  
pp. 12250-12258 ◽  
Author(s):  
Zheng Yang ◽  
Yuanlong He ◽  
Xiangrong Liu ◽  
Shunsheng Zhao ◽  
Zaiwen Yang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probes ◽  
Water Samples ◽  
High Selectivity ◽  
Hypochlorous Acid ◽  
Living Cells ◽  
Efficient Approach ◽  
Highly Efficient

Five HClO probes were present with high selectivity and sensitivity. The properties and mechanism were investigated both experimentally and theoretically.

Recent advances in quinazolinones as an emerging molecular platform for luminescent materials and bioimaging

2021 ◽  
Vol 8 (8) ◽  
pp. 1867-1889
Author(s):  
Zhiming Xing ◽  
Wanhui Wu ◽  
Yongxiang Miao ◽  
Yingqun Tang ◽  
Youkang Zhou ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Biological Imaging ◽  
Luminescence Properties ◽  
Luminescent Materials ◽  
Future Outlook ◽  
Recent Advances

This review summarized recent advances relating to the luminescence properties of quinazolinones and their applications in fluorescent probes, biological imaging and luminescent materials. Their future outlook is also included.

scholarly journals Biological nanoscale fluorescent probes: From structure and performance to bioimaging

2020 ◽  
Vol 39 (1) ◽  
pp. 209-221
Author(s):  
Jiafeng Wan ◽  
Xiaoyuan Zhang ◽  
Kai Zhang ◽  
Zhiqiang Su
Keyword(s):  
Fluorescent Probes ◽  
Organic Dyes ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
High Sensitivity ◽  
Biological Imaging ◽  
Fluorescent Materials ◽  
And Performance

Abstract In recent years, nanomaterials have attracted lots of attention from researchers due to their unique properties. Nanometer fluorescent materials, such as organic dyes, semiconductor quantum dots (QDs), metal nano-clusters (MNCs), carbon dots (CDs), etc., are widely used in biological imaging due to their high sensitivity, short response time, and excellent accuracy. Nanometer fluorescent probes can not only perform in vitro imaging of organisms but also achieve in vivo imaging. This provides medical staff with great convenience in cancer treatment. Combined with contemporary medical methods, faster and more effective treatment of cancer is achievable. This article explains the response mechanism of three-nanometer fluorescent probes: the principle of induced electron transfer (PET), the principle of fluorescence resonance energy transfer (FRET), and the principle of intramolecular charge transfer (ICT), showing the semiconductor QDs, precious MNCs, and CDs. The excellent performance of the three kinds of nano fluorescent materials in biological imaging is highlighted, and the application of these three kinds of nano fluorescent probes in targeted biological imaging is also introduced. Nanometer fluorescent materials will show their significance in the field of biomedicine.

Spectral analysis of water samples using modulated resonance features for monitoring of public water resources

2015 ◽  
Author(s):  
S. G. Lambrakos ◽  
C. Yapijakis ◽  
D. Aiken ◽  
A. Shabaev ◽  
S. Ramsey ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Water Resources ◽  
Water Samples

scholarly journals New rhodamine B-based chromo-fluorogenic probes for highly selective detection of aluminium(iii) ions and their application in living cell imaging

RSC Advances ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 6027-6034 ◽  
Author(s):  
Xin Leng ◽  
Wenfeng Xu ◽  
Chengfang Qiao ◽  
Xu Jia ◽  
Ying Long ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Rhodamine B ◽  
Living Cell ◽  
Cell Imaging ◽  
Biological Imaging ◽  
Selective Detection ◽  
Fluorogenic Probes ◽  
Living Cell Imaging

Two rhodamine B-based fluorescent probes exhibited remarkable absorbance-on and fluorescence-on responses to Al3+, which can be used for biological imaging.

A novel class of Cd(ii), Hg(ii) turn-on and Cu(ii), Zn(ii) turn-off Schiff base fluorescent probes

2010 ◽  
Vol 39 (47) ◽  
pp. 11344 ◽  
Author(s):  
Yuan Hu ◽  
Qian-qian Li ◽  
Hua Li ◽  
Qian-ni Guo ◽  
Yun-guo Lu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probes ◽  
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