Sensitive detection of p53 DNA based on spatially confined fluorescence resonance energy transfer and multivalent assembly of branched DNA

2021 ◽  
Vol 13 (37) ◽  
pp. 4314-4319
Author(s):  
Yeling Liu ◽  
Xia Sun ◽  
Hui Yuan ◽  
Bingxin Liu ◽  
Bingqian Zhou ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Stable Structure ◽  
Sensitive Detection ◽  
Strong Signal ◽  
Branched Dna ◽  
Signal Output ◽  
Fluorescence Resonance

We present a spatially confined FRET (SC-FRET) probe with a stable structure and strong signal output, consisting of multivalent FRET pairs labeled with FAM or TAMRA.

Single quantum dot-based nanosensor for rapid and sensitive detection of terminal deoxynucleotidyl transferase

2017 ◽  
Vol 53 (80) ◽  
pp. 11016-11019 ◽  
Author(s):  
Li-Juan Wang ◽  
Ming-Li Luo ◽  
Qianyi Zhang ◽  
Bo Tang ◽  
Chun-Yang Zhang
Keyword(s):  
Energy Transfer ◽  
Quantum Dot ◽  
Fluorescence Resonance Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensitive Detection ◽  
Terminal Deoxynucleotidyl Transferase ◽  
Single Quantum ◽  
Single Quantum Dot ◽  
Fluorescence Resonance

We developed a single quantum dot-based fluorescence resonance energy transfer nanosensor for rapid and sensitive detection of terminal deoxynucleotidyl transferase.

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