GelRed/[G3T]5/Tb3+ hybrid: A novel label-free ratiometric fluorescent probe for H2O2 and oxidase-based visual biosensing

2018 ◽  
Vol 100 ◽  
pp. 526-532 ◽  
Author(s):  
Jie-Qiong Chen ◽  
Shi-Fan Xue ◽  
Zi-Han Chen ◽  
Shengqiang Zhang ◽  
Guoyue Shi ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Label Free ◽  
Ratiometric Fluorescent Probe

One-step synthesis of a dual-emitting carbon dot-based ratiometric fluorescent probe for the visual assay of Pb2+ and PPi and development of a paper sensor

2019 ◽  
Vol 7 (36) ◽  
pp. 5502-5509 ◽  
Author(s):  
Yifang Gao ◽  
Yuan Jiao ◽  
Huilin Zhang ◽  
Wenjing Lu ◽  
Yang Liu ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Free Carbon ◽  
Selective Detection ◽  
Label Free ◽  
Carbon Dot ◽  
One Step ◽  
Visual Assay ◽  
Paper Sensor ◽  
Ratiometric Fluorescent Probe

Herein, an easy and effective ratiometric fluorescent nanoprobe for the selective detection of Pb2+ and pyrophosphate (PPi) was developed based on label-free carbon dots (CDs).

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