Bodipy-based chemosensors for highly sensitive and selective detection of Hg2+ ions

2018 ◽  
Vol 42 (23) ◽  
pp. 19224-19231 ◽  
Author(s):  
Wei Sun ◽  
Rong Chen ◽  
Xinjian Cheng ◽  
Luminita Marin
Keyword(s):  
Selective Detection ◽  
Strong Fluorescence ◽  
Molecular Sensors ◽  
Highly Sensitive

Small molecular chemo-sensors with strong fluorescence were designed and synthesized. Then, corresponding macromolecular sensors were synthesized by introducing the as-prepared small molecular sensors. The macromolecular chemo-sensors not only retained their sensing ability, but also enhanced the sensing ability dramatically.

One-pot synthesis of fluorescent and cross-linked polyphosphazene nanoparticles for highly sensitive and selective detection of dopamine in body fluids

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92762-92768 ◽  
Author(s):  
Daquan Wang ◽  
Ying Hu ◽  
Lingjie Meng ◽  
Xiaochi Wang ◽  
Qinghua Lu
Keyword(s):  
Body Fluids ◽  
Selective Detection ◽  
Strong Fluorescence ◽  
One Pot ◽  
One Pot Synthesis ◽  
Highly Sensitive

Highly cross-linked and monodisperse polyphosphazene (PZS) nanoparticles exhibiting strong fluorescence were prepared by the facile one-pot polycondensation of hexachlorocyclotriphosphazene and 4′,5′-dibromofluorescein (DBF).

AIE-active Schiff base compounds as fluorescent probe for the highly sensitive and selective detection of Al3+ ions

2021 ◽  
Vol 233 ◽  
pp. 117911
Author(s):  
Minmin Wang ◽  
Linxia Lu ◽  
Wenwu Song ◽  
Xunyue Wang ◽  
Tongming Sun ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescent Probe ◽  
Selective Detection ◽  
Highly Sensitive

scholarly journals Highly sensitive and selective colorimetric detection of dual metal ions (Hg2+ and Sn2+) in water: an eco-friendly approach

RSC Advances ◽  
2021 ◽  
Vol 11 (24) ◽  
pp. 14700-14709
Author(s):  
Rintumoni Paw ◽  
Moushumi Hazarika ◽  
Purna K. Boruah ◽  
Amlan Jyoti Kalita ◽  
Ankur K. Guha ◽  
...  
Keyword(s):  
Metal Ions ◽  
Ag Nanoparticles ◽  
Limit Of Detection ◽  
Colorimetric Detection ◽  
Garlic Extract ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Dual Metal

Synthesis of Ag nanoparticles using Allin based garlic extract for highly sensitive and selective detection of metal ions Hg2+ and Sn2+ in water. The limit of detection (LoD) for Hg2+ and Sn2+ ions were found as 15.7 nM and 11.25 nM respectively.

Highly sensitive real-time detection of intracellular oxidative stress and application in mycotoxin toxicity evaluation based on living single-cell electrochemical sensors

The Analyst ◽  
2021 ◽  
Author(s):  
Lu Gao ◽  
Jiadi Sun ◽  
Liping Wang ◽  
Qigao Fan ◽  
Gaowen Zhu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Electrochemical Sensor ◽  
Single Cell ◽  
Real Time ◽  
Electrochemical Sensors ◽  
Living Cells ◽  
Selective Detection ◽  
Toxicity Evaluation ◽  
Highly Sensitive ◽  
Intracellular Oxidative Stress

Single-cell electrochemical sensor is used in the local selective detection of living cells because of its high spatial–temporal resolution and sensitivity, as well as its ability to obtain comprehensive cellular physiological states and processes.

scholarly journals Highly sensitive and selective detection of PCB 77 using an aptamer-catalytic hairpin assembly in an aquatic environment

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5506-5511
Author(s):  
Lin Yuan ◽  
Qiang Fu ◽  
Maojuan Zhou ◽  
Yunqian Ma ◽  
Lihua Zang ◽  
...  
Keyword(s):  
Aquatic Environment ◽  
Selective Detection ◽  
Fluorescence Sensing ◽  
Highly Sensitive ◽  
Catalytic Hairpin Assembly

The fluorescence sensing strategy was used to detect PCB77 based on the aptamer-complex and catalytic hairpin assembly.

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