Sensitive detection of prion protein through long range resonance energy transfer between graphene oxide and molecular aptamer beacon

2013 ◽  
Vol 5 (1) ◽  
pp. 208-212 ◽  
Author(s):  
Hong Lin Zhuang ◽  
Shu Jun Zhen ◽  
Jian Wang ◽  
Cheng Zhi Huang
Keyword(s):  
Graphene Oxide ◽  
Energy Transfer ◽  
Prion Protein ◽  
Long Range ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensitive Detection ◽  
Aptamer Beacon

Ultra-sensitive detection of prion protein with a long range resonance energy transfer strategy

2010 ◽  
Vol 46 (43) ◽  
pp. 8285 ◽  
Author(s):  
Ping Ping Hu ◽  
Li Qiang Chen ◽  
Chun Liu ◽  
Shu Jun Zhen ◽  
Sai Jin Xiao ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Prion Protein ◽  
Long Range ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Sensitive Detection

A biosensing platform for sensitive detection of concanavalin A based on fluorescence resonance energy transfer from CdTe quantum dots to graphene oxide

2015 ◽  
Vol 39 (8) ◽  
pp. 6092-6098 ◽  
Author(s):  
Yan Li ◽  
Fanping Shi ◽  
Nan Cai ◽  
Xingguang Su
Keyword(s):  
Quantum Dots ◽  
Graphene Oxide ◽  
Energy Transfer ◽  
Fluorescence Resonance Energy Transfer ◽  
Concanavalin A ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Cdte Quantum Dots ◽  
Sensitive Detection ◽  
Sandwich Method

The sandwich method can detect different lectins simply by exchanging the carbohydrates functionalized on the quantum dots and graphene oxide.

Carbon Nanotubes as a Low Background Signal Platform for a Molecular Aptamer Beacon on the Basis of Long-Range Resonance Energy Transfer

2010 ◽  
Vol 82 (20) ◽  
pp. 8432-8437 ◽  
Author(s):  
Shu Jun Zhen ◽  
Li Qiang Chen ◽  
Sai Jin Xiao ◽  
Yuan Fang Li ◽  
Ping Ping Hu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Energy Transfer ◽  
Long Range ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Background Signal ◽  
Low Background ◽  
Aptamer Beacon

scholarly journals Nanoscale optical writing through upconversion resonance energy transfer

2021 ◽  
Vol 7 (9) ◽  
pp. eabe2209
Author(s):  
S. Lamon ◽  
Y. Wu ◽  
Q. Zhang ◽  
X. Liu ◽  
M. Gu
Keyword(s):  
Graphene Oxide ◽  
Energy Transfer ◽  
Energy Consumption ◽  
Data Storage ◽  
High Capacity ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
High Energy ◽  
Optical Data ◽  
Upconversion Nanoparticles

Nanoscale optical writing using far-field super-resolution methods provides an unprecedented approach for high-capacity data storage. However, current nanoscale optical writing methods typically rely on photoinitiation and photoinhibition with high beam intensity, high energy consumption, and short device life span. We demonstrate a simple and broadly applicable method based on resonance energy transfer from lanthanide-doped upconversion nanoparticles to graphene oxide for nanoscale optical writing. The transfer of high-energy quanta from upconversion nanoparticles induces a localized chemical reduction in graphene oxide flakes for optical writing, with a lateral feature size of ~50 nm (1/20th of the wavelength) under an inhibition intensity of 11.25 MW cm−2. Upconversion resonance energy transfer may enable next-generation optical data storage with high capacity and low energy consumption, while offering a powerful tool for energy-efficient nanofabrication of flexible electronic devices.

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