The photophysical properties and imaging application of a new polarity-sensitive fluorescent probe

The Analyst ◽  
2020 ◽  
Vol 145 (20) ◽  
pp. 6556-6561
Author(s):  
Haibin Xiao ◽  
Tian Zhang ◽  
Yaqi Dong ◽  
Xiaojuan Song ◽  
Lingbao Xing ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Photophysical Properties ◽  
Intense Fluorescence ◽  
Imaging Application ◽  
Polarity Sensitive ◽  
High Polarity

We develop a new polarity-sensitive fluorescent probe that displays weak fluorescence in low-polarity solvents and intense fluorescence in high-polarity solvents.

Preparation of two-photon fluorescent probe and biological imaging application in cells

2016 ◽  
Vol 14 (6) ◽  
pp. 061603-61607 ◽  
Author(s):  
Shuheng Chi Shuheng Chi ◽  
Liang Li Liang Li ◽  
and Yiqun Wu and Yiqun Wu
Keyword(s):  
Fluorescent Probe ◽  
Biological Imaging ◽  
Two Photon ◽  
Imaging Application ◽  
In Cells

scholarly journals Study On The Responsiveness of A Novel Pyrimidine-BODIPY Probe For Rapid Identification of Different Amino Acids

2021 ◽  
Author(s):  
Feng Jin ◽  
Tingyu Shao ◽  
Guofan Jin
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Fluorescent Probe ◽  
High Efficiency ◽  
Photophysical Properties ◽  
Fluorescence Emission ◽  
Rapid Identification ◽  
Uv Absorption ◽  
New Type ◽  
Mercapto Groups

Abstract Rapid identification of different amino acid responses is of great importance in the field of biomedicine. Through the combination of the drug intermediate pyrimidine with the fluorophore BODIPY, a new type of high-efficiency fluorescent probe for rapid identification of different amino acids was prepared. In terms of photophysical properties, the UV absorption and fluorescence emission of the mercapto groups were observed under the conditions of different hydroperoxide equivalents and different solvents, and the maximum values were in the range of 534–538 nm and 554–560 nm. When different amino acids were added, the UV absorption and fluorescence emission ranges were 538 ~ 540 nm and 560 ~ 564 nm. Finally, the identification sensitivity of amino acids with different equivalents under different oxidant conditions was quickly detected by fluorescence cuvette. Among them, the identification response to tyrosine was the most obvious.

Construction of a novel cell-trappable fluorescent probe for hydrogen sulfide (H2S) and its bio-imaging application

2019 ◽  
Vol 411 (27) ◽  
pp. 7127-7136 ◽  
Author(s):  
Xiangpeng Lin ◽  
Yunling Chen ◽  
Shoujuan Wang ◽  
Keyin Liu ◽  
Fangong Kong
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Imaging Application ◽  
Bio Imaging
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