Highly Selective and Sensitive Detection of Glutathione over Cysteine and Homocysteine with a Turn-on Fluorescent Biosensor Based on Cysteamine-stabilized CdTe Quantum Dots

2021 ◽  
pp. 120492
Author(s):  
Qianqian Zhu ◽  
Jingjing Du ◽  
Suxiang Feng ◽  
Jianjun Li ◽  
Ran Yang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Sensitive Detection ◽  
Fluorescent Biosensor ◽  
Turn On

A novel and sensitive turn-on fluorescent biosensor for the determination of thioctic acid based on Cu2+-modulated N-acetyl-l-cysteine capped CdTe quantum dots

RSC Advances ◽  
2015 ◽  
Vol 5 (55) ◽  
pp. 44173-44182 ◽  
Author(s):  
Xuanping Tan ◽  
Qin Li ◽  
Xiaoning Zhang ◽  
Yizhong Shen ◽  
Jidong Yang
Keyword(s):  
Quantum Dots ◽  
Aqueous Media ◽  
Fluorescence Sensor ◽  
Cdte Quantum Dots ◽  
Thioctic Acid ◽  
Fluorescent Biosensor ◽  
Turn On ◽  
Cdte Qds

A new fluorescence sensor for the determination of thioctic acid (TA) in aqueous media based on the recovered fluorescence of N-acetyl-l-cysteine capped CdTe quantum dots [NALC-CdTe QDs]–Cu2+ system was proposed.

A novel and sensitive turn-on fluorescent biosensor for the DNA detection using Sm3+-modulated glutathione-capped CdTe quantum dots

2014 ◽  
Vol 199 ◽  
pp. 389-397 ◽  
Author(s):  
Yizhong Shen ◽  
Shaopu Liu ◽  
Jidong Yang ◽  
Linlin Wang ◽  
Xuanping Tan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Dna Detection ◽  
Cdte Quantum Dots ◽  
Fluorescent Biosensor ◽  
Turn On

Fluorescence enhancement of CdTe quantum dots by HBcAb-HRP for sensitive detection of H 2 O 2 in human serum

2017 ◽  
Vol 92 ◽  
pp. 16-20 ◽  
Author(s):  
Tingting Gong ◽  
Junfeng Liu ◽  
Yiwei Wu ◽  
Yao Xiao ◽  
Xuehan Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Human Serum ◽  
Fluorescence Enhancement ◽  
Cdte Quantum Dots ◽  
Sensitive Detection

Detection of glutathione with an “off–on” fluorescent biosensor based on N-acetyl-l-cysteine capped CdTe quantum dots

The Analyst ◽  
2015 ◽  
Vol 140 (19) ◽  
pp. 6748-6757 ◽  
Author(s):  
Xuanping Tan ◽  
Jidong Yang ◽  
Qin Li ◽  
Qiong Yang
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
High Sensitivity ◽  
Cdte Quantum Dots ◽  
Fluorescent Biosensor

This paper reports a quantum dot (QD)-based “off–on” fluorescent biosensor specifically for the determination of glutathione (GSH) with high sensitivity.

Turn-on electrochemiluminescence sensing of Cd2+ based on CdTe quantum dots

2014 ◽  
Vol 133 ◽  
pp. 130-133 ◽  
Author(s):  
Honglei Song ◽  
Miao Yang ◽  
Xinxin Fan ◽  
Haiyan Wang
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Turn On

Turn-on fluorescent cyanide sensor based on copper ion-modified CdTe quantum dots

The Analyst ◽  
2009 ◽  
Vol 134 (1) ◽  
pp. 107-113 ◽  
Author(s):  
Li Shang ◽  
Lihua Zhang ◽  
Shaojun Dong
Keyword(s):  
Quantum Dots ◽  
Copper Ion ◽  
Cdte Quantum Dots ◽  
Turn On

A Mn:ZnSe quantum dot-based turn-on fluorescent sensor for the highly selective and sensitive detection of Cd2+

2020 ◽  
Vol 12 (4) ◽  
pp. 552-556 ◽  
Author(s):  
Zhi-Qiang Zhou ◽  
Li-Yun Yang ◽  
Yuan-Ping Liao ◽  
Hui-Yan Wu ◽  
Xiao-Hui Zhou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Sensing Properties ◽  
Turn On ◽  
Fluorescence Turn On

A highly selective and sensitive nanoprobe with fluorescence turn-on sensing properties for recognizing Cd2+ was developed through replacing Mn2+ near the surface of Mn:ZnSe quantum dots.

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