A smart molecular probe for selective recognition of nitric oxide in 100% aqueous solution with cell imaging application and DFT studies

2019 ◽  
Vol 17 (9) ◽  
pp. 2492-2501 ◽  
Author(s):  
Ananya Dutta ◽  
Abu Saleh Musha Islam ◽  
Debjani Maiti ◽  
Mihir Sasmal ◽  
Chandradoy Pradhan ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Aqueous Solution ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Molecular Probe ◽  
Selective Recognition ◽  
Dft Studies ◽  
Imaging Application

A simple, least-cytotoxic as well as an efficient fluorescent sensor HqEN480 recognizes NO in 100% aqueous solution with cell imaging application.

scholarly journals Correction: A smart molecular probe for selective recognition of nitric oxide in 100% aqueous solution with cell imaging application and DFT studies

2019 ◽  
Vol 17 (10) ◽  
pp. 2825-2825 ◽  
Author(s):  
Ananya Dutta ◽  
Abu Saleh Musha Islam ◽  
Debjani Maiti ◽  
Mihir Sasmal ◽  
Chandraday Prodhan ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Aqueous Solution ◽  
Cell Imaging ◽  
Molecular Probe ◽  
Selective Recognition ◽  
Dft Studies ◽  
Imaging Application

Correction for ‘A smart molecular probe for selective recognition of nitric oxide in 100% aqueous solution with cell imaging application and DFT studies’ by Ananya Dutta et al., Org. Biomol. Chem., 2019, DOI: 10.1039/c9ob00177h.

Dansyl-appended CuII-complex-based nitroxyl (HNO) sensing with living cell imaging application and DFT studies

2019 ◽  
Vol 48 (8) ◽  
pp. 2760-2771 ◽  
Author(s):  
Debjani Maiti ◽  
Abu Saleh Musha Islam ◽  
Ananya Dutta ◽  
Mihir Sasmal ◽  
Chandraday Prodhan ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Copper Complex ◽  
Cell Imaging ◽  
High Selectivity ◽  
Dft Studies ◽  
Sulfur Species ◽  
Turn On ◽  
Imaging Application ◽  
Fluorescence Turn On ◽  
Living Cell Imaging

We introduce herein, a novel copper complex-based fluorescent probe[CuII(DQ468)Cl]+that exhibits a significant fluorescence turn-on response towards nitroxyl with high selectivity over other biological reactive oxygen, nitrogen and sulfur species, including nitric oxide.

scholarly journals Selective sensing of nitric oxide by a 9,10-phenanthroquinone–pyridoxal based fluorophore

2018 ◽  
Vol 17 (9) ◽  
pp. 1213-1221 ◽  
Author(s):  
Debjani Maiti ◽  
Abu Saleh Musha Islam ◽  
Mihir Sasmal ◽  
Chandraday Prodhan ◽  
Mahammad Ali
Keyword(s):  
Nitric Oxide ◽  
Detection Limit ◽  
Cell Imaging ◽  
Low Detection Limit ◽  
Imaging Application ◽  
Low Cytotoxicity

A highly selective N-nitrosation based nitric oxide probe of low cytotoxicity and low detection limit with cell imaging application is reported here.

A fluorescein-based chemosensor for “turn-on” detection of Hg2+ and the resultant complex as a fluorescent sensor for S2− in semi-aqueous medium with cell-imaging application: experimental and computational studies

2019 ◽  
Vol 43 (14) ◽  
pp. 5297-5307 ◽  
Author(s):  
Hasan Mohammad ◽  
Abu Saleh Musha Islam ◽  
Chandraday Prodhan ◽  
Mahammad Ali
Keyword(s):  
Aqueous Medium ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Live Cell ◽  
Computational Studies ◽  
Turn On ◽  
Imaging Application

A fluorescein hydrazone based probe selectively recognizes Hg2+ ion with live cell imaging application.

A coumarin embedded highly sensitive nitric oxide fluorescent sensor: kinetic assay and bio-imaging applications

2020 ◽  
Vol 18 (41) ◽  
pp. 8450-8458
Author(s):  
Debjani Maiti ◽  
Abu Saleh Musha Islam ◽  
Mihir Sasmal ◽  
Ananya Dutta ◽  
Atul Katarkar ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Aqueous Medium ◽  
Fluorescent Sensor ◽  
Molecular Probe ◽  
Kinetic Assay ◽  
Highly Sensitive ◽  
Bio Imaging

A benzo-coumarin based molecular probe efficiently and selectively senses nitric oxide (NO) through the formation of 1,2,3,4-oxatriazole in purely aqueous medium which helps to monitor the exogenous and endogenous NO.

A BINOL-based ratiometric fluorescent sensor for Zn2+ and in situ generated ensemble for selective recognition of histidine in aqueous solution

The Analyst ◽  
2013 ◽  
Vol 138 (19) ◽  
pp. 5762 ◽  
Author(s):  
Shu-Yan Jiao ◽  
Ling-Ling Peng ◽  
Kun Li ◽  
Yong-Mei Xie ◽  
Mei-Zhen Ao ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Sensor ◽  
Selective Recognition

scholarly journals A Novel Thiosemicarbazide-Based Fluorescent Chemosensor for Hypochlorite in Near-Perfect Aqueous Solution and Zebrafish

Chemosensors ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 65
Author(s):  
Minji Lee ◽  
Donghwan Choe ◽  
Soyoung Park ◽  
Hyeongjin Kim ◽  
Soomin Jeong ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Reactive Oxygen Species ◽  
Aqueous Solution ◽  
Fluorescence Quenching ◽  
Limit Of Detection ◽  
Fluorescent Sensor ◽  
Ionization Mass ◽  
Oxygen Species ◽  
Marked Selectivity ◽  
Uv Visible

A novel thiosemicarbazide-based fluorescent sensor (AFC) was developed. It was successfully applied to detect hypochlorite (ClO−) with fluorescence quenching in bis-tris buffer. The limit of detection of AFC for ClO− was analyzed to be 58.7 μM. Importantly, AFC could be employed as an efficient and practical fluorescent sensor for ClO− in water sample and zebrafish. Moreover, AFC showed a marked selectivity to ClO− over varied competitive analytes with reactive oxygen species. The detection process of AFC to ClO− was illustrated by UV–visible and fluorescent spectroscopy and electrospray ionization–mass spectrometry (ESI–MS).

A green synthetic route for the surface-passivation of carbon dots as an effective multifunctional fluorescent sensor for the recognition and detection of toxic metal ions from aqueous solution

2019 ◽  
Vol 11 (4) ◽  
pp. 490-506 ◽  
Author(s):  
K. Radhakrishnan ◽  
P. Panneerselvam ◽  
M. Marieeswaran
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
Carbon Dots ◽  
Surface Passivation ◽  
Fluorescent Sensor ◽  
Toxic Metal ◽  
Carbon Quantum Dots ◽  
Synthetic Route ◽  
One Pot ◽  
Hydrothermal Methods

In this work, a green synthetic route was used to create a number of surface passivated fluorescent carbon quantum dots, which are explored as promising sensing probes, via facile one-pot hydrothermal methods.

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