Novel graphene/Au-CdS:Eu composite-based electrochemiluminescence immunosensor for cancer biomarker detection by coupling resonance energy transfer and enzyme catalytic reaction

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• 作者：Meirong Cui^a ; ^b ; Ruizhen Yu^c ; Xiaomeng Wang^b ; Hong Zhou^b ; Jing Liu^b ; ^{jliu99@126.com} ; Shusheng Zhang^b ; ^{shushzhang@126.com}
• 关键词：Graphene/Au-CdS ; Eu ternary composite ; Resonance energy transfer ; Au NRs ; Horseradish peroxidase ; ECL immunosensor
• 刊名：Journal of Electroanalytical Chemistry
• 出版年：2016
• 出版时间：15 November 2016
• 年：2016
• 卷：781
• 期：Complete
• 页码：410-417
• 全文大小：1240 K
• 卷排序：781

文摘

A ternary composite graphene/Au-CdS:Eu QDs is presented for ECL luminescence. The ECL immunosensor relies on dual-quenching strategy. Sensitive detection of AFP is achieved with good selectivity and stability.