Label-free colorimetric aptasensor for rapid detection of aflatoxin B1 by utilizing cationic perylene probe and localized surface plasmon resonance of gold nanoparticles

2020 ◽  
Vol 320 ◽  
pp. 128356 ◽  
Author(s):  
Jamras Lerdsri ◽  
Wisan Chananchana ◽  
Jantima Upan ◽  
Tharinee Sridara ◽  
Jaroon Jakmunee
Keyword(s):  
Gold Nanoparticles ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Aflatoxin B1 ◽  
Plasmon Resonance ◽  
Rapid Detection ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon ◽  
Label Free ◽  
Colorimetric Aptasensor

A facile colorimetric aptasensor for low-cost chlorpyrifos detection utilizing gold nanoparticles aggregation induced by polyethyleneimine

The Analyst ◽  
2021 ◽  
Author(s):  
Jittrapun Soongsong ◽  
Jamras Lerdsri ◽  
Jaroon Jakmunee
Keyword(s):  
Gold Nanoparticles ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Low Cost ◽  
Localized Surface Plasmon ◽  
Colorimetric Aptasensor

A colorimetric aptasensor for chlorpyrifos detection utilizing localized surface plasmon resonance (LSPR) of gold nanoparticles (AuNPs) aggregation coupling with a specific aptamer and cationic polyethyleneimine (PEI) has been developed. The...

Plasma enhanced label-free immunoassay for alpha-fetoprotein based on a U-bend fiber-optic LSPR biosensor

RSC Advances ◽  
2015 ◽  
Vol 5 (31) ◽  
pp. 23990-23998 ◽  
Author(s):  
Gaoling Liang ◽  
Zhongjun Zhao ◽  
Yin Wei ◽  
Kunping Liu ◽  
Wenqian Hou ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Fiber Optic ◽  
Cost Effective ◽  
Alpha Fetoprotein ◽  
Localized Surface Plasmon ◽  
Label Free

A simple, label-free and cost-effective localized surface plasmon resonance (LSPR) immunosensing method was developed for detection of alpha-fetoprotein (AFP).

Boosting the Electrochemistry of Li2O2 in Lithium−Oxygen Batteries by Plasmon-induced Hot-Electron Injection

2021 ◽  
Author(s):  
Weixue Yang ◽  
Fei Li ◽  
Huali Liu ◽  
Zhen Li ◽  
Jiaqi Zhao ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon ◽  
Hot Electron ◽  
Au Nps ◽  
Hot Electron Injection ◽  
Lithium Oxygen Batteries

A photo-assisted Li−Oxygen (Li−O2) battery with Au/SnO2 (ASO) hybrid nanotubes as cathode and photocatalyst has been prepared. The localized surface plasmon resonance (LSPR) excitation of gold nanoparticles (Au NPs) can...

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