Nano supermolecular co-assembly of amphiphilic cyclodextrin CD and amphiphilic calixarene CA as well as preparation method and application

A technology of cyclodextrin and calixarene, applied in the field of nano-supramolecular co-assembly of amphiphilic cyclodextrin CD and amphiphilic calixarene CA and its preparation
CN108440765AInactive Publication Date: 2018-08-24NANKAI UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
NANKAI UNIV
Publication Date
2018-08-24
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a nano supermolecular co-assembly of amphiphilic cyclodextrin CD and amphiphilic calixarene CA as well as a preparation method and an application and belongs to the technical field of nano supermolecular materials. Amphiphilic beta cyclodextrin CD and amphiphilic carboxyl calyx[5]arene CA are used as construction units and can form co-assembly vesicles in a certain manner under the condition of coexistence in a water liquor, by means of the method, cavities of cyclodextrin and calyxarene are enriched in surfaces of the vesicles, multi-valence bonding with polypeptide can be formed on vesicle interfaces by use of the selective recognition capacity of the cavities and amino acid, and selective recognition of polypeptide can be realized, so that protein is recognized.
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Description

technical field

[0001] The invention belongs to the technical field of nano-supramolecular materials, in particular to a nano-supramolecular co-assembly of amphiphilic cyclodextrin CD and amphiphilic calixarene CA and its preparation method and application. Background technique

[0002] Proteins play a very important role in the life activities of cells and organisms. Many proteins are disease markers and therapeutic targets. How to effectively identify proteins has always been a major problem. Solving the problem of protein interface recognition will not only provide impetus for the development of proteomics, but also bring new dawn for the treatment of diseases. See: 1) S. Dutt, C. Wilch, T. Schrader, Chem. Commun. 2011, 47, 5376-5383; 2) T. Schrader, S. Koch, Mol. BioSyst. 2007, 3, 241-248; 3) R. Ludwig, Microchim. Acta 2005, 152, 1-19.

[0003] In the past, the more commonly used means of identifying and separating proteins was physical adsorption, but the method of ph...

Claims

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