Li Linnan, Shen Sensen, Lin Ruoyun, Bai Yu, Liu Huwei
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China.
Chem Commun (Camb). 2017 Sep 5;53(72):9986-9989. doi: 10.1039/c7cc04250g.
We herein present a porphyrinic metal-organic framework (MOF) as a highly sensitive fluorescent probe targeting Cu(ii) ions with a fast response. The well-isolated nature of porphyrin moieties within the framework greatly enable accessible recognition sites, which leads to an outstanding detection limit performance of 67 nM among MOF-based materials.
我们在此展示了一种卟啉金属有机框架（MOF），作为一种对铜（II）离子具有快速响应的高灵敏度荧光探针。框架内卟啉部分良好的隔离性质极大地提供了可接近的识别位点，这使得在基于MOF的材料中检测限性能卓越，可达67 nM。
