基于类肽等级自组装结构仿生纳米材料:合成,表征和应用(英文)
发布时间:2025-03-15 04:01
类肽(或N-取代甘氨酸)具有合成效率高、化学稳定性强、抗酶水解及生物相容性好等优点,是一类潜在的可自定义序列的生物仿生聚合物.通过调节类肽的侧链化学,可以精确地控制类肽序列并实现侧链的多样性.基于以上类肽分子独特的优势,在过去的几年里,研究者设计和合成了大量的双亲性类肽作为基本的结构单元,通过自下而上的分子自组装作用构建了结构可控和具有特定功能的仿生纳米材料.本文从以下三个方面综述了我们在类肽自组装领域取得的一些成果.首先,概述了以云母和硅片为无机基底辅助类肽自组装.将原子力显微镜原位成像技术和单分子力谱技术相结合,可实时观察类肽分子在表面的组装过程并直接测定类肽分子与基底间的相互作用,揭示基底表面对类肽自组装的影响.其次,介绍了类肽分子在溶液中自组装成纳米管和具有自修复功能的纳米薄膜.最后,综述了基于类肽自组装纳米材料的应用,包括以类肽自组装纳米材料为催化模板构建纳米仿生催化剂和作为细胞内输送物质的载体等.
【文章页数】:14 页
【文章目录】:
INTRODUCTION
SURFACE-TEMPLATED PEPTOID SELF-ASSEMBLY
Design of peptoid and self-assembly into nanoribbons
SiO2-templated self-assembly of cylindrical micelles
SELF-ASSEMBLY OF PEPTOIDS INTO CRYSTALLINE NANOMATERIALS IN SOLUTION
Peptoid-based crystalline nanomembrane
Design of peptoid and self-assembly of nanomembrane
Self-repair of peptoid nanomembrane
Peptoid-based crystalline nanotube
Design of peptoid and self-assembly of nanotubes
Peptoid nanotube formation mechanism
Dynamic feature of peptoid-based nanotubes
AFM-based measurement of PNT mechanic property
APPLICATIONS OF NANOMATERIALS BASED ON PEPTOID ASSEMBLY
As templates to control the formation and assembly of catalytic materials
As cargoes for efficient cytosolic delivery
As functional nanomaterials for other applications
SUMMARY AND OUTLOOK
本文编号:4035128
【文章页数】:14 页
【文章目录】:
INTRODUCTION
SURFACE-TEMPLATED PEPTOID SELF-ASSEMBLY
Design of peptoid and self-assembly into nanoribbons
SiO2-templated self-assembly of cylindrical micelles
SELF-ASSEMBLY OF PEPTOIDS INTO CRYSTALLINE NANOMATERIALS IN SOLUTION
Peptoid-based crystalline nanomembrane
Design of peptoid and self-assembly of nanomembrane
Self-repair of peptoid nanomembrane
Peptoid-based crystalline nanotube
Design of peptoid and self-assembly of nanotubes
Peptoid nanotube formation mechanism
Dynamic feature of peptoid-based nanotubes
AFM-based measurement of PNT mechanic property
APPLICATIONS OF NANOMATERIALS BASED ON PEPTOID ASSEMBLY
As templates to control the formation and assembly of catalytic materials
As cargoes for efficient cytosolic delivery
As functional nanomaterials for other applications
SUMMARY AND OUTLOOK
本文编号:4035128
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