超薄二维金属-有机骨架纳米片。
Ultrathin 2D Metal-Organic Framework Nanosheets.
机构信息
School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore.
School of Biosystems Engineering and Food Science, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, P. R. China.
出版信息
Adv Mater. 2015 Dec 2;27(45):7372-8. doi: 10.1002/adma.201503648. Epub 2015 Oct 15.
A facile surfactant-assisted bottom-up synthetic method to prepare a series of freestanding ultrathin 2D M-TCPP (M = Zn, Cu, Cd or Co, TCPP = tetrakis(4-carboxyphenyl)porphyrin) nanosheets with a thickness of sub-10 nm is developed. As a proof-of-concept application, some of them are successfully used as new platforms for DNA detection. The Cu-TCPP nanosheet-based sensor shows excellent fluorescent sensing performance and is used for the simultaneous detection of multiple DNA targets.
一种简便的表面活性剂辅助的自上而下的合成方法，用于制备一系列独立的超薄二维 M-TCPP（M = Zn、Cu、Cd 或 Co，TCPP = 四（4-羧基苯基）卟啉）纳米片，厚度小于 10nm。作为概念验证应用，其中一些纳米片成功地用作 DNA 检测的新平台。基于 Cu-TCPP 纳米片的传感器表现出优异的荧光传感性能，用于同时检测多种 DNA 靶标。
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