A dual-signal strategy for the solid detection of both small molecules and proteins based on magnetic separation and highly fluorescent copper nanoclusters

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• 作者：Jiepei Cao^a ; Wei Wang^a ; Bing Bo^b ; Xiaoxia Mao^a ; Keming Wang^c ; ^{wkmys@sohu.com} ; Xiaoli Zhu^a ; ^{xiaolizhu@shu.edu.cn}
• 关键词：Protein ; Small molecule ; Magnetic separation ; Copper nanoclusters ; Dual-signal
• 刊名：Biosensors and Bioelectronics
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：534-541
• 全文大小：1246 K
• 卷排序：90

文摘

A strategy for the detection of both small molecules and proteins is proposed. Fe3O4 nanoparticles and Cu nanoclusters are adopted for separation and signal output. Detection of streptavidin-biotin as a model is achieved.