Ratiometric sensing of Zn2+ with a new benzothiazole-based fluorescent sensor and living cell imaging

The Analyst ◽  
2021 ◽  
Author(s):  
Qi Wu ◽  
Liheng Feng ◽  
Jianbin Chao ◽  
Yu Wang ◽  
Shaomin Shuang
Keyword(s):  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Buffer Solution ◽  
Hepes Buffer ◽  
Ratiometric Sensing ◽  
Hepes Buffer Solution ◽  
Living Cell Imaging

A new fluorescent probe, 3-(Benzo[d]thiazol-2-yl)-5-bromosalicylaldehyde-4N-phenyl thiosemicarbazone (BTT) for ratiometric sensing of Zn2+ ions in methanol / HEPES buffer solution (3 : 2, pH = 7.4) is reported in this paper....

An efficient vanillinyl Schiff base as a turn on fluorescent probe for zinc(ii) and cell imaging

RSC Advances ◽  
2015 ◽  
Vol 5 (61) ◽  
pp. 48997-49005 ◽  
Author(s):  
Anup Kumar Bhanja ◽  
Chiranjit Patra ◽  
Sudipa Mondal ◽  
Durbadal Ojha ◽  
Debprasad Chattopadhyay ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Turn On ◽  
Living Cell Imaging

Vanillinyl Schiff base (H2L), a nontoxic probe and a fluorescent sensor to Zn2+, LOD 0.018 μM is used for living cell imaging.

A highly selective fluorescent sensor for Hg(ii) based on an NTe2 chelating motif and its application to living cell imaging

2015 ◽  
Vol 39 (5) ◽  
pp. 3551-3557 ◽  
Author(s):  
Shao-Lun Kao ◽  
Parthiban Venkatesan ◽  
Shu-Pao Wu
Keyword(s):  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Living Cell Imaging

A fluorescent probe (NBDTe) based on an NTe2 chelating motif has been developed for Hg2+ detection.

Near-infrared aza-BODIPY fluorescent probe for selective Cu2+detection and its potential in living cell imaging

2017 ◽  
Vol 46 (46) ◽  
pp. 16251-16256 ◽  
Author(s):  
Yordkhuan Tachapermpon ◽  
Sopida Thavornpradit ◽  
Adisri Charoenpanich ◽  
Jitnapa Sirirak ◽  
Kevin Burgess ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Near Infrared ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Boron Dipyrromethene ◽  
Living Cell Imaging ◽  
Covalently Bound

A near-infrared (NIR) fluorescent sensor1composed of an aza-boron-dipyrromethene (aza-BODIPY) core covalently bound to two di-2-picolylamine moieties was prepared for Cu2+detection in aqueous solutions.

A water soluble copper(ii) complex as a HSO4− ion selective turn-on fluorescent sensor applicable in living cell imaging

RSC Advances ◽  
2015 ◽  
Vol 5 (62) ◽  
pp. 50532-50539 ◽  
Author(s):  
Buddhadeb Sen ◽  
Manjira Mukherjee ◽  
Siddhartha Pal ◽  
Supriti Sen ◽  
Pabitra Chattopadhyay
Keyword(s):  
Living Cell ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Water Soluble ◽  
Hepes Buffer ◽  
Turn On ◽  
Living Cell Imaging

A water soluble non-fluorescent biofriendly cell permeable structurally characterised copper(ii) complex (1) selectively senses HSO4− ions as low as 3.18 × 10−7 M in water : DMSO (9 : 1, v/v) HEPES buffer at biological pH.

scholarly journals A highly selective ratiometric fluorescent probe for the cascade detection of Zn2+ and H2PO4− and its application in living cell imaging

RSC Advances ◽  
2017 ◽  
Vol 7 (64) ◽  
pp. 40615-40620 ◽  
Author(s):  
Kui Du ◽  
Shizhen Niu ◽  
Li Qiao ◽  
Yandong Dou ◽  
Qing Zhu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
High Selectivity ◽  
Ratiometric Sensor ◽  
Intermolecular Charge Transfer ◽  
Living Cell Imaging ◽  
Ratiometric Fluorescent Probe

A simple ratiometric sensor (L1) for the cascade detection of Zn2+ and H2PO4− with high selectivity was reported based on the intermolecular charge transfer (ICT) mechanism.

A fluorescent sensor based on aggregation-induced emission: highly sensitive detection of hydrazine and its application in living cell imaging

The Analyst ◽  
2018 ◽  
Vol 143 (18) ◽  
pp. 4298-4305 ◽  
Author(s):  
Jiabin Qiu ◽  
Yunxiang Chen ◽  
Shengjie Jiang ◽  
Hongyu Guo ◽  
Fafu Yang
Keyword(s):  
Living Cell ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Aggregation Induced Emission ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Living Cell Imaging

A fluorescent sensor based on aggregation-induced emission for amines was prepared and its highly sensitive detection of hydrazine and application in living cell imaging were investigated in detail.

A novel fluorescent probe for Hg2+ detection in a wide pH range and its application in living cell imaging

2018 ◽  
Vol 10 (46) ◽  
pp. 5554-5558 ◽  
Author(s):  
Jing Xu ◽  
Honglin Li ◽  
Yanchi Chen ◽  
Bing Yang ◽  
Qingcai Jiao ◽  
...  
Keyword(s):  
Amino Acids ◽  
Metal Ions ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Enhanced Fluorescence ◽  
Wide Ph Range ◽  
Ph Range ◽  
Living Cell Imaging

A novel fluorescent probe (XL-1) exhibited over 50-fold enhanced fluorescence in the presence of Hg2+ and no interference could be produced by other metal ions, anions and amino acids.

Biomimetic fluorescent probe for chiral glutamic acid in water and its application in living cell imaging

2020 ◽  
Vol 320 ◽  
pp. 128383
Author(s):  
Lei Zhao ◽  
Hanxin Zhou ◽  
Qinghai Zhou ◽  
Cheng Peng ◽  
Tanyu Cheng ◽  
...  
Keyword(s):  
Glutamic Acid ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Living Cell Imaging

scholarly journals A biotin-guided hydrogen sulfide fluorescent probe and its application in living cell imaging

RSC Advances ◽  
2020 ◽  
Vol 10 (59) ◽  
pp. 36135-36140
Author(s):  
Chen Zhang ◽  
Jiewen Zhang ◽  
Zhiqiang Xu ◽  
Kun Zang ◽  
Feng Liu ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Cancer Cells ◽  
Fluorescent Probe ◽  
Living Cell ◽  
Cell Imaging ◽  
Living Cell Imaging ◽  
Target Cancer

A biotin-guided hydrogen sulfide fluorescent probe has been shown clearly to possess the ability to target cancer cells.

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