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[Mater. Chem. Front.] Aggregation-Induced Emission of 2D Protein Supramolecular Nanofilm with Emergent Functions
来源:杨鹏博士个人网站 发布日期:2020-02-17
作者:Ruirui Liu, Jiangbo Jing, Song Zhang, Ke Wang, Bin Xu*, Wenjing Tian, Peng Yang*
关键字:Amyloid, AIE, Nanofilm, Anti-counterfeiting, Surface modication
论文来源:期刊
具体来源:Materials Chemistry Frontiers
发表时间:2020年

Aggregation-induced emission (AIE) of 2D protein supramolecular nanofilm to exhibit multiple functions is achieved for the first time at the air/water interface or on a solid surface at a timescale of several minutes. The mixture of lysozyme, tris(2-carboxyethyl)phosphine (TCEP) and 9,10-distyrylanthracene with two ammonium groups (DSAI) results in the rapid synthesis of a phase-transited lysozyme (PTL) AIE nanofilm, coating or ink from a neutral aqueous solution at room temperature. The multifunctionality of these waterborne biocompatible DSAI@PTL AIE materials shows some potential applications such as anti-bacterial and anti-counterfeiting for edible items or living creatures. This strategy combines the advantages of AIE with 2D biopolymer suprastructure and provides an eco-friendly interfacial material with biological functions and applications. By introducing versatile AIE molecules with different functions and emissions, the development of optically active bio-mimic materials with a wide range of applications could be opened up, such as multi-colour polymer coatings.


Ruirui Liu, Jiangbo Jing, Song Zhang, Ke Wang, Bin Xu*, Wenjing Tian, Peng Yang*, Aggregation-Induced Emission of 2D Protein Supramolecular Nanofilm with Emergent Functions. Mater. Chem. Front. 2020, Just Accepted, DOI: 10.1039/D0QM00031K

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