Turn-on fluorescent glutathione detection based on lucigenin and MnO2 nanosheets

2020 ◽  
Vol 8 (16) ◽  
pp. 3542-3549 ◽  
Author(s):  
Mohamed Ibrahim Halawa ◽  
Fengxia Wu ◽  
Muhammad Nadeem Zafar ◽  
Islam M. Mostafa ◽  
Abubakar Abdussalam ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Mno2 Nanosheets ◽  
Turn On ◽  
Sensing Platform ◽  
First Time

A GSH sensing platform using lucigenin as a fluorescent probe in the presence of MnO2 nanosheets was reported for the first time.

Pyrene appended thymine derivative for selective turn-on fluorescence sensing of uric acid in live cells

RSC Advances ◽  
2016 ◽  
Vol 6 (71) ◽  
pp. 66774-66778 ◽  
Author(s):  
Prithidipa Sahoo ◽  
Himadri Sekhar Sarkar ◽  
Sujoy Das ◽  
Kalipada Maiti ◽  
Md Raihan Uddin ◽  
...  
Keyword(s):  
Uric Acid ◽  
Fluorescent Probe ◽  
High Sensitivity ◽  
Living Cells ◽  
Live Cells ◽  
Fluorescence Sensing ◽  
Turn On ◽  
Sensitivity And Selectivity ◽  
First Time

A new ‘turn-ON’ fluorescent probe, pyrene appended thymine acetamide (PTA), with high sensitivity and selectivity for the detection of uric acid (UA) was developed and first time imaging of uric acid in living cells in water was achieved.

The development of an endoplasmic reticulum-targeting fluorescent probe for the imaging of 1,4-dithiothreitol (DTT) in living cells

2021 ◽  
Author(s):  
Abdul Hadi Mehmood ◽  
Baoli Dong ◽  
Yaru Lu ◽  
Wenhui Song ◽  
Yaru Sun ◽  
...  
Keyword(s):  
Endoplasmic Reticulum ◽  
Fluorescent Probe ◽  
Living Cells ◽  
Turn On ◽  
Er Targeting ◽  
Endoplasmic Reticulum Targeting ◽  
First Time

An effective turn-on ER-targeting fluorescent probe ER-DTT was designed to image DTT of endoplasmic reticulum for the first time.

A label-free fluorescent sensor based on silicon quantum dots–MnO2 nanosheets for the detection of α-glucosidase and its inhibitor

The Analyst ◽  
2019 ◽  
Vol 144 (24) ◽  
pp. 7398-7405 ◽  
Author(s):  
Jinying Liu ◽  
Xinhe Duan ◽  
Mengke Wang ◽  
Xingguang Su
Keyword(s):  
Quantum Dots ◽  
Fluorescent Sensor ◽  
Label Free ◽  
Silicon Quantum Dots ◽  
Mno2 Nanosheets ◽  
Sensing Platform ◽  
First Time

We have successfully designed a fluorescence SiQD–MnO2 nanosheet sensing platform to detect α-glucosidase and acarbose for the first time.

A turn-on fluorescence probe for imaging iodide in living cells based on an elimination reaction

2015 ◽  
Vol 51 (32) ◽  
pp. 6925-6927 ◽  
Author(s):  
Fanpeng Kong ◽  
Xiaoyue Meng ◽  
Ranran Chu ◽  
Kehua Xu ◽  
Bo Tang
Keyword(s):  
Heavy Metal ◽  
Fluorescent Probe ◽  
Fluorescence Probe ◽  
Living Cells ◽  
Elimination Reaction ◽  
Turn On ◽  
First Time ◽  
Excellent Selectivity

Based on a unique elimination reaction prompted by the iodide, a turn-on fluorescent probe (HCy-OMe-Br) without containing heavy metal has been developed for the first time. The probe can monitor iodide with excellent selectivity and sensitivity and was successfully applied to visualize iodide in living cells.

A Boronic Acid-Based Fluorescence Hydrogel for Monosaccharide Detection

2018 ◽  
Author(s):  
Suying Xu ◽  
Adam Sedgwick ◽  
Souad Elfecky ◽  
Wenbo Chen ◽  
Ashley Jones ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Boronic Acid ◽  
Binding Constants ◽  
Strong Fluorescence ◽  
Fluorescence Response ◽  
Turn On ◽  
Fluorescence Turn On ◽  
Hydrogel System

<p>A boronic acid-based anthracene fluorescent probe was functionalised with an acrylamide unit to incorporate into a hydrogel system for monosaccharide detection<i>. </i>In solution, the fluorescent probe<b> </b>displayed a strong fluorescence turn-on response upon exposure to fructose, and an expected trend in apparent binding constants, as judged by a fluorescence response where D-fructose > D-galactose > D-mannose > D-glucose. The hydrogel incorporating the boronic acid monomer demonstrated the ability to detect monosaccharides by fluorescence with the same overall trend as the monomer in solution with the addition of fructose resulting in a 10-fold enhancement (≤ 0.25 M). <b><u></u></b></p>

Highly selective turn-on fluorescent probe for detection of cyanide in water and food materials

2019 ◽  
Vol 7 (2) ◽  
pp. 025003 ◽  
Author(s):  
Govindaraj Mahalakshmi ◽  
Paramasivam SaravanaKumar ◽  
Pandi RajaLakshmi ◽  
Muthu Seenivasaperumal ◽  
Kuppanagounder P Elango
Keyword(s):  
Fluorescent Probe ◽  
Turn On

A phenanthrene[9,10-d]imidazole-phenol-based fluorescent probe combined ESIPT and AIE for “turn-on” detection of Cu2+ with a green-emitting and improved stokes shift and its application

2021 ◽  
Author(s):  
Jiahui Du ◽  
Bing Zhao ◽  
Wei Kan ◽  
Haochun Yin ◽  
Tianshu Song ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Stokes Shift ◽  
Fluorescent Sensors ◽  
Turn On ◽  
Highly Sensitive

Development of highly sensitive and selective fluorescent sensors toward Cu2+ has gained considerable attention in view of its application of environmental and biological fields. However, the strategy of sensing by...

A matrix targeted fluorescent probe to monitor mitochondrial dynamics

2021 ◽  
Author(s):  
Madhu Ramesh ◽  
Kolla Rajasekhar ◽  
Kavya Gupta ◽  
Vardhaman Babagond ◽  
Deepak Kumar Saini ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Chemical Stability ◽  
Mitochondrial Dynamics ◽  
Mitochondrial Matrix ◽  
Turn On

A far-red turn-on fluorescent probe (Mito-TG) with excellent biocompatibility, photostability, chemical stability targets mitochondrial matrix. The insensitivity of probe under different pH and ROS enabled tracking of mitophagy and Aβ induced mitochondrial dynamics.

A novel turn-on fluorescent probe based on berberine for detecting Hg2+ and ClO─ with the different fluorescence signals

2021 ◽  
pp. 106199
Author(s):  
Shutang Ruan ◽  
Suzhen Wu ◽  
Lijuan Yang ◽  
Mingxin Li ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Turn On

Turn-on fluorescent probe for dopamine detection in solutions and live cells based on in situ formation of aminosilane-functionalized carbon dots

2021 ◽  
Vol 1157 ◽  
pp. 338394
Author(s):  
Xiao-Yue Tang ◽  
Yi-Ming Liu ◽  
Xiao-Lin Bai ◽  
Hao Yuan ◽  
Yi-Kao Hu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Live Cells ◽  
Turn On ◽  
Dopamine Detection ◽  
In Situ Formation
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