Co-assemblies of porphyrin tubular cage/polylysine based 1D nanoribbons with controllable handedness for enantioselective detection of theanine and mechanism revealing

文献类型： 外文期刊

第一作者： Jiang, Yuying

作者： Jiang, Yuying;Bi, Jingxiu;Gao, Rui;Liu, Pingxiang;Zhang, Chao;Zhao, Tong;Yuan, Xuexia;Wang, Yutao

作者机构：

关键词： 1D nanoribbons; Co-assembly; Controllable handedness; Enantioselective detection; Theanine

期刊名称：MICROCHEMICAL JOURNAL （ 影响因子：5.1； 五年影响因子：4.7 ）

ISSN： 0026-265X

年卷期： 2025 年 208 卷

页码：

收录情况： SCI

摘要： 1D nanoribbons with supramolecular controllable handedness are constructed by the co-assemblies of porphyrin tubular cage (PTC) with polylysine (PL) upon multiple intermolecular forces at the air/water interface. Depending on the outstanding stimuli-responsive performance of aggregating hierarchical nanoribbons, the enantiomers of theanine are clearly discriminated through the relative fluorescence intensity of co-assembling system. It is revealed that the enantioselective mechanism originate from the quite disparate intermolecular interactions between co-assemblies and theanine isomers induced selective adsorption by means of experimental characterization combined with molecular simulations. This study not only helps to further understand the multiple interaction within co-assembling system, but also provides a novel strategy for enantioselective sensing platform with controllable handedness.

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