Seesawed fluorescence nano-aptasensor based on highly vertical ZnO nanorods and three-dimensional quantitative fluorescence imaging for enhanced detection accuracy of ATP

详细信息    查看全文

• 作者：Sajal Shrivastava^a ; Nguyen Minh Triet^a ; Young-Min Son^c ; Won-Il Lee^c ; Nae-Eung Lee^a ; ^b ; ^c ; ^{nelee@skku.edu}
• 关键词：Seesawed fluorescence ; 3D quantitative imaging ; Aptasensors ; Label-free ; Quantitative detection
• 刊名：Biosensors and Bioelectronics
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：90
• 期：Complete
• 页码：450-458
• 全文大小：849 K
• 卷排序：90

文摘

A unique seesawed aptasensor is proposed for highly enhanced detection accuracy. 3D quantitative fluorescence imaging is integrated in biosensor with ZnO nanorods. A label-free dual-color method developed to eliminate false positives from diagnostics. Merging qualitative and quantitative biosensing with an ultra-low detection limit. Highly aligned ZnO NRs on AlGaN-templated sapphire substrate to develop quantitative fluorescence aptasensor.