Highly sensitive detection of lead(II) ion using multicolor CdTe quantum dots

2011 ◽  
Vol 176 (1-2) ◽  
pp. 101-107 ◽  
Author(s):  
Wenying Zhong ◽  
Cui Zhang ◽  
Qin Gao ◽  
Hui Li
Keyword(s):  
Quantum Dots ◽  
Cdte Quantum Dots ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Fluorescence ELISA based on CAT-regulated fluorescence quenching of CdTe QDs for sensitive detection of FB1

2018 ◽  
Vol 10 (48) ◽  
pp. 5797-5802 ◽  
Author(s):  
Tianying Lu ◽  
Shengnan Zhan ◽  
Yaofeng Zhou ◽  
Xirui Chen ◽  
Xiaolin Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Immunosorbent Assay ◽  
Cdte Quantum Dots ◽  
Sensitive Detection ◽  
Enzyme Linked Immunosorbent Assay ◽  
Mercaptopropionic Acid ◽  
Cdte Qds ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A competitive fluorescence enzyme-linked immunosorbent assay (cFELISA) was developed for the highly sensitive detection of fumonisin B1 (FB1) based on the catalase (CAT)-regulated fluorescence quenching of mercaptopropionic acid-modified CdTe quantum dots (MPA-QDs).

Nitrogen-doped carbon dot mediated fluorescence on–off assay for highly sensitive detection of I− and Br− ions

2018 ◽  
Vol 42 (17) ◽  
pp. 14332-14339 ◽  
Author(s):  
Nan Zhou ◽  
Xingwei Zhang ◽  
Yanping Shi ◽  
Zeliang Li ◽  
Zhibiao Feng
Keyword(s):  
Quantum Dots ◽  
Citric Acid ◽  
Carbon Source ◽  
Nitrogen Source ◽  
Carbon Quantum Dots ◽  
Sensitive Detection ◽  
Nitrogen Doped ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon quantum dots (CDs) were synthesized in ethanol media by using citric acid (CA) as the carbon source and ethanediamine (EDA) as the nitrogen source.

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