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Luminescent Detection of Colchicine by a Unique Indium-Organic Framework in Water with High Sensitivity.
Analytical Chemistry ( IF 6.7 ) Pub Date : 2019-06-28 00:00:00 , DOI: 10.1021/acs.analchem.9b01379 Xiao-Lei Jiang 1 , Sheng-Li Hou 1 , Zhuo-Hao Jiao 1 , Bin Zhao 1
Analytical Chemistry ( IF 6.7 ) Pub Date : 2019-06-28 00:00:00 , DOI: 10.1021/acs.analchem.9b01379 Xiao-Lei Jiang 1 , Sheng-Li Hou 1 , Zhuo-Hao Jiao 1 , Bin Zhao 1
Affiliation
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Colchicine is highly toxic to creatures, and sensitively detecting colchicines is of profound significance in the pharmaceutical, clinical, food, and breeding industries. We herein designed and constructed a unique luminescent indium–organic framework {[(CH3)2NH2][In(L)]·9DMF}n (V105) via an in situ ligand-mediated method, which possesses a 2-fold interpenetrated 3D anionic framework. Due to the large channels that exist in the framework with the size of 12 Å × 14 Å, V105 can rapidly remove harmful cationic dyes from water in a few minutes. Importantly, luminescent experiments demonstrate that V105 can selectively detect colchicine with high sensitivity in water, and the limit of detection can reach 1.0 × 10–7 M. To our knowledge, this is the first example of a metal–organic framework-based luminescent sensor for detecting colchicine.
中文翻译：
独特的铟-有机骨架在水中高灵敏度检测秋水仙碱。
Colchicine is highly toxic to creatures, and sensitively detecting colchicines is of profound significance in the pharmaceutical, clinical, food, and breeding industries. We herein designed and constructed a unique luminescent indium–organic framework {[(CH3)2NH2][In(L)]·9DMF}n (V105) via an in situ ligand-mediated method, which possesses a 2-fold interpenetrated 3D anionic framework. Due to the large channels that exist in the framework with the size of 12 Å × 14 Å, V105 can rapidly remove harmful cationic dyes from water in a few minutes. Importantly, luminescent experiments demonstrate that V105可以选择性地检测水中的秋水仙碱，并且检测限可以达到1.0×10 –7M。据我们所知，这是用于检测秋水仙碱的基于金属-有机骨架的发光传感器的第一个示例。
更新日期：2019-06-28
中文翻译：
独特的铟-有机骨架在水中高灵敏度检测秋水仙碱。
Colchicine is highly toxic to creatures, and sensitively detecting colchicines is of profound significance in the pharmaceutical, clinical, food, and breeding industries. We herein designed and constructed a unique luminescent indium–organic framework {[(CH3)2NH2][In(L)]·9DMF}n (V105) via an in situ ligand-mediated method, which possesses a 2-fold interpenetrated 3D anionic framework. Due to the large channels that exist in the framework with the size of 12 Å × 14 Å, V105 can rapidly remove harmful cationic dyes from water in a few minutes. Importantly, luminescent experiments demonstrate that V105可以选择性地检测水中的秋水仙碱，并且检测限可以达到1.0×10 –7M。据我们所知，这是用于检测秋水仙碱的基于金属-有机骨架的发光传感器的第一个示例。
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