A new "on-off-on" g-C3N4 nanosheets fluorescent sensor for 5-Br-PADAP and Co2+ under acidic condition

2022 ◽  
Author(s):  
Wen He ◽  
Yongbo Xie ◽  
Qiang Yin ◽  
Zixuan Zhao ◽  
Lang Shi ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Fluorescence Sensor ◽  
Acidic Condition ◽  
Acidic Solutions ◽  
Turn On

Scientists were still working on developing a "turn-on" fluorescence sensor for Co2+, especially in acidic solutions. A novel "on-off-on" fluorescence sensor based on g-C3N4 nanosheets was designed and prepared in...

scholarly journals A turn-on fluorescence sensor for the highly selective detection of Al3+ based on diarylethene and its application on test strips

RSC Advances ◽  
2019 ◽  
Vol 9 (18) ◽  
pp. 10395-10404 ◽  
Author(s):  
Junfei Lv ◽  
Yinglong Fu ◽  
Gang Liu ◽  
Congbin Fan ◽  
Shouzhi Pu
Keyword(s):  
Fluorescent Sensor ◽  
Fluorescence Sensor ◽  
Selective Detection ◽  
Test Strips ◽  
Turn On

A novel fluorescent sensor, 1O, based on photochromic diarylethene with a 2-hydroxybenzhydrazide unit was designed and synthesized and can be used to recognize Al3+ in methanol (2.0 × 10−5 mol L−1).

A “turn-on” fluorescent sensor for ultrasensitive detection of melamine based on a new fluorescence probe and AuNPs

The Analyst ◽  
2015 ◽  
Vol 140 (4) ◽  
pp. 1155-1160 ◽  
Author(s):  
Qiujun Lu ◽  
Jiangna Zhao ◽  
Shanyan Xue ◽  
Peng Yin ◽  
Youyu Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Fluorescence Probe ◽  
Fluorescent Sensor ◽  
Fluorescence Sensor ◽  
Ultrasensitive Detection ◽  
Milk Samples ◽  
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A new fluorescence sensor for melamine was fabricated by combining a new fluorescent probe 7-(benzylamino)-9,9-dibutyl-9H-fluorene-2-carbaldehyde and AuNPs. This nanosensor has been applied to the determination of melamine in milk samples with satisfactory results.

scholarly journals A single point mutation converts a proton-pumping rhodopsin into a red-shifted, turn-on fluorescent sensor for chloride

2021 ◽  
Author(s):  
Jasmine N. Tutol ◽  
Jessica Lee ◽  
Hsichuan Chi ◽  
Farah N. Faizuddin ◽  
Sameera S. Abeyrathna ◽  
...  
Keyword(s):  
Point Mutation ◽  
Fluorescent Sensor ◽  
Single Point ◽  
Proton Pumping ◽  
Single Point Mutation ◽  
Turn On ◽  
Gloeobacter Violaceus

By utilizing laboratory-guided evolution, we have converted the fluorescent proton-pumping rhodopsin GR from Gloeobacter violaceus into GR1, a red-shifted, turn-on fluorescent sensor for chloride.

ChemInform Abstract: A Highly Efficient and Selective Turn-on Fluorescent Sensor for Cu2+ Ion.

ChemInform ◽  
2010 ◽  
Vol 42 (3) ◽  
pp. no-no
Author(s):  
Xuehua Wang ◽  
Jing Cao ◽  
Chuanfeng Chen
Keyword(s):  
Fluorescent Sensor ◽  
Turn On ◽  
Highly Efficient

Photolysis of a calixpyridinium-based supramolecular amphiphilic assembly and its selective turn-on fluorescence recognition of lysine in water

2019 ◽  
Vol 55 (81) ◽  
pp. 12235-12238 ◽  
Author(s):  
Kui Wang ◽  
Hong-Xi Dou ◽  
Meng-Meng Wang ◽  
Yue Wu ◽  
Ze-Hao Zhang ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Turn On ◽  
Recognition Motif

A new calixpyridinium-based light-responsive host–guest recognition motif was found in this work. This host–guest recognition motif was further discovered to be applied as a selective turn-on fluorescent sensor for lysine.

A water-soluble BODIPY derivative as a highly selective “Turn-On” fluorescent sensor for H2O2 sensing in vivo

2014 ◽  
Vol 56 ◽  
pp. 58-63 ◽  
Author(s):  
Jian Xu ◽  
Qian Li ◽  
Ying Yue ◽  
Yong Guo ◽  
Shijun Shao
Keyword(s):  
Fluorescent Sensor ◽  
Water Soluble ◽  
Turn On ◽  
H2o2 Sensing
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