scholarly journals Fluorescence sensing of tyrosinase activity based on amine rich carbon dots through direct interaction in a homogeneous system: detection mechanism and application

RSC Advances ◽  
2019 ◽  
Vol 9 (35) ◽  
pp. 20029-20034 ◽  
Author(s):  
Jianzhong Zhang ◽  
Yuyuan Chen ◽  
Zongfu Zheng ◽  
Zhenzhen Wang ◽  
Yanjie Zheng ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Skin Diseases ◽  
Direct Interaction ◽  
Homogeneous System ◽  
Tyrosinase Activity ◽  
Fluorescence Sensing ◽  
Detection Mechanism

As a vital, copper-containing oxidase, tyrosinase (TYR) is useful as a biomarker for the screening of skin diseases.

Fluorescence Sensing Performance of Carbon Dots of Functionalization toward Sunset Yellow

2021 ◽  
pp. 2100207
Author(s):  
Jinxia Xu ◽  
Jingru Sun ◽  
Fanyong Yan ◽  
Hao Zhang ◽  
Ran Ma ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Fluorescence Sensing ◽  
Sunset Yellow ◽  
Sensing Performance

Carbon dots: synthesis, formation mechanism, fluorescence origin and sensing applications

2019 ◽  
Vol 21 (3) ◽  
pp. 449-471 ◽  
Author(s):  
Meng Li Liu ◽  
Bin Bin Chen ◽  
Chun Mei Li ◽  
Cheng Zhi Huang
Keyword(s):  
Green Chemistry ◽  
Green Synthesis ◽  
Formation Mechanism ◽  
Carbon Dots ◽  
Recent Progress ◽  
Fluorescence Sensing ◽  
Sensing Applications

We systematically summarize the recent progress in the green synthesis and formation mechanism of CDs with the hope to provide guidance for developing CDs with the concept of green chemistry. In addition, we discuss and organize the current opinions on the fluorescence origin of CDs and the latest progress of CDs in fluorescence sensing applications.

One-step synthesis of acriflavine-based carbon dots for adenine detection and a theoretical study on the detection mechanism

2019 ◽  
Vol 148 ◽  
pp. 73-78 ◽  
Author(s):  
Juan Yue ◽  
Li Li ◽  
Peng Miao ◽  
Zheng Wang ◽  
Zhimin Chang ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Theoretical Study ◽  
Detection Mechanism ◽  
One Step

A fluorometric assay for tyrosinase activity and its inhibitor screening based on graphene quantum dots

RSC Advances ◽  
2016 ◽  
Vol 6 (76) ◽  
pp. 72670-72675 ◽  
Author(s):  
X. E. Zhao ◽  
C. H. Lei ◽  
Y. H. Wang ◽  
F. Qu ◽  
S. Y. Zhu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Tyrosinase Activity ◽  
Fluorometric Assay ◽  
Pristine Graphene ◽  
Fluorescence Sensing ◽  
Inhibitor Screening ◽  
Sensing Platform ◽  
First Time

Pristine graphene quantum dots (GQDs) without any functionalization were used as probes to develop a sensitive and selective fluorescence sensing platform for the detection of tyrosinase (TYR) activity and its inhibitor screening for the first time.

Tunable Fluorescent Silica-Coated Carbon Dots: A Synergistic Effect for Enhancing the Fluorescence Sensing of Extracellular Cu2+ in Rat Brain

2015 ◽  
Vol 7 (49) ◽  
pp. 27262-27270 ◽  
Author(s):  
Yuqing Lin ◽  
Chao Wang ◽  
Linbo Li ◽  
Hao Wang ◽  
Kangyu Liu ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Rat Brain ◽  
Carbon Dots ◽  
Fluorescence Sensing ◽  
Coated Carbon

scholarly journals Carbon Dots versus Nano-Carbon/Organic Hybrids – Dramatically Different Behaviors in Fluorescence Sensing of Metal Cations with Structural and Mechanistic Implications

2021 ◽  
Author(s):  
Ping Wang ◽  
Mohammed Meziani ◽  
Yingqiang Fu ◽  
Christopher E. Bunker ◽  
Xiaofang Hou ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Carbon Nanoparticles ◽  
Metal Cations ◽  
Electron Donors ◽  
Fluorescence Sensing ◽  
Organic Functionalization ◽  
Nano Carbon

Carbon dots (CDots) are defined as surface-passivated small carbon nanoparticles, with the effective passivation generally achieved by organic functionalization. Photoexcited CDots are both potent electron donors and acceptors, and their...

One-pot synthesis of highly fluorescent Fe2+-doped carbon dots for a dual-emissive nanohybrid for the detection of zinc ions and histidine

2018 ◽  
Vol 42 (16) ◽  
pp. 13651-13659 ◽  
Author(s):  
Bingyan Han ◽  
Tingting Peng ◽  
Mingbo Yu ◽  
Chen Chi ◽  
Ying Li ◽  
...  
Keyword(s):  
Metal Ions ◽  
Carbon Dots ◽  
Zinc Ions ◽  
Fluorescence Sensing ◽  
One Pot ◽  
One Pot Synthesis ◽  
The Common ◽  
Carbon Resource ◽  
Doped Carbon Dots ◽  
Fluorescent Carbon Dots

Fe2+ was confirmed to be the only definitive one of the common metal ions to synthesize the highly fluorescent carbon dots with proline as the carbon resource at 80 °C for visual fluorescence sensing Zn2+ and histidine, respectively.

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