Signal amplification and dual recognition strategy for small-molecule detection by surface plasmon resonance based on calix[4]arene crown ether-modified gold nanoparticles

Fei Zou,Beiping Wu,Xingxin Wang,Yaoyao Chen,Kwangnak Koh,Keming Wang,Hongxia Chen

Sensors and Actuators B: Chemical（2017）

引用 18|浏览2

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摘要

•A signal-amplification SPR platform was designed to detect small biomolecules.•Calix[4]arene derivative modified AuNP was used as a dual-function reagent.•This strategy is a new concept for the design of highly selective methods.

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关键词

Surface plasmon resonance,Dual-recognition strategy,Calix[4]arene crown ether,Gold nanoparticles

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