肽调控生色团自组装纳米结构及应用研究进展  

Recent progress on peptide-regulated self-assembly of chromophores nanoarchitectonics and applications

作　　者：焦体峰[1,2] 马凯[1,2] 邢蕊蕊[1,2] 张乐欣[1,2] 周靖欣[1,2] 

机构地区：[1]燕山大学环境与化学工程学院,河北秦皇岛066004 [2]燕山大学河北省应用化学重点实验室,河北秦皇岛066004

出　　处：《燕山大学学报》2017年第1期1-12,共12页Journal of Yanshan University

基　　金：国家自然科学基金资助项目(21473153);河北省青年拔尖人才支持计划;中国博士后科学基金(2015M580214);秦皇岛市科学技术研究与发展计划(201502A006)

摘　　要：自然界中,蛋白质/肽与功能发色团结合,自组装形成的复合物用于光合成系统中的光捕获和能量转移。由于肽分子结构可设计、自组装形式多样,并且可与自然界中存在的蛋白质相对照,因此,通过合成肽分子来人工仿制自然界中的光捕获复合物成为研究热点。本文对基于肽调控的功能性生色团自组装形成的纳米结构进行人工模拟光捕获系统的进展进行了综述,并且对肽调控生色团的组织形式、合成肽-生色团复合物以及肽分子与发色团分子通过非共价键相互作用组装进行了重点阐述。同时,本文也对人工仿制光捕获复合物的光捕获性能及能量转移进行了讨论,并且对这类复合物在无机纳米粒子矿化、分子产氢产氧方面的应用进行了介绍。In the natural environment, proteins/peptides incorporate with functional chromophores self-assembly into complexes toward light-harvesting and energy transfer of natural photosynthetic system. In comparison to naturally existing proteins, synthetic peptides has attracted much interest due to their devisable structure, tunable self-assembly architecture and easy availability for mimicking natural light-harvesting complexes.This paper reviewed peptide-modulated self-assembly of chromophores used for biomi-metic light-harvesting nanostructures. Peptide-adjusted organization of chromophores, synthetic peptides-chromophores conjugates, peptides combined with chromophores self-assembly by the non-covalent are highlighted. Also the light-harvesting and energy transfer properties of artificial light-harvesting complexes are discussed and the complexes apply to mineralize inorganic nanoparti-cles, generate molecular hydrogen and oxygen, photosynthesize bioactive molecules are introduced.

关 键 词：肽调控 生色团 自组装 仿生 人工光捕获复合物 

分 类 号：O648.11[理学—物理化学]