Graphdiyne oxide as a platform for fluorescence sensing

被引：120
作者：
Wang, Chunxia [1 ]
Yu, Ping [1 ]
Guo, Shuyue [1 ]
Mao, Lanqun [1 ]
Liu, Huibiao [1 ]
Li, Yuliang [1 ]
机构：
[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Analyt Chem Living Biosyst, Key Lab Organ Solids,Inst Chem, Beijing 100190, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 32期
关键词：
HEPATITIS-C VIRUS; GRAPHENE OXIDE; THEORETICAL PREDICTIONS; BIOSENSING PLATFORM; CARBON NANOTUBES; BULK GRAPHDIYNE; DNA; OLIGONUCLEOTIDES; HYBRIDIZATION; NANOCRYSTALS;
D O I：
10.1039/c6cc01856d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Graphdiyne (GD), a new kind of two-dimensional carbon allotrope consisting of a hexagonal ring and a diacetylenic linkage unit, is observed to exhibit a high fluorescence quenching ability and can be used as a new platform for fluorescence sensing, where GD oxide, the oxidized form of GD, is found to exhibit higher quenching ability than GD. As a proof-of-concept demonstration, GD oxide is used to establish a new platform for effective fluorescence sensing of DNA and thrombin with a high sensitivity and selectivity.
引用
收藏
页码：5629 / 5632
页数：4
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