期刊
SYNTHETIC METALS
卷 205, 期 -, 页码 32-41出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.synthmet.2015.03.028
关键词
Conducting polymer; Photoluminescence; Fluorescent probe; Redox
资金
- China West Normal University Fund [12B017]
An oxidation-reduction fluorescent switch system is prepared based on low-cost and easily prepared poly-(2,6-diaminopyridine) (PdAP) nanoparticles (NPs) and bovine hemoglobin (Hb). As a fluorescent sensing platform, the PdAP NPs can enhance the PL intensity of Hb markedly. The system is triggered by the redox process of PdAP NPs catalyzed by Hb. This switch system is highly sensitive and selective with high signal-to-noise ratio and can be used as a fluorescent probe for vitamin C and H2O2 (ppb level). All geometries and energies were investigated by generalized gradient approximation of density functional theory. (C) 2015 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据