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RAFT聚合法合成蛋白质分子印迹聚合物研究进展
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  • 英文篇名:Research Progress in Synthesis of Protein Imprinted Polymer by RAFT Polymerization
  • 作者:杨雪 ; 孙艳
  • 英文作者:YANG Xue;SUN Yan;School of Science,Tianjin University;
  • 关键词:分子印迹 ; 蛋白质印迹 ; 可逆-加成断裂链转移 ; 后功能化
  • 英文关键词:Molecular imprinting;;Protein imprinting;;Reversible-addition fragmentation chain transfer (RAFT);;Post-functionalization
  • 中文刊名:SYHH
  • 英文刊名:Contemporary Chemical Industry
  • 机构:天津大学理学院;
  • 出版日期:2019-01-28
  • 出版单位:当代化工
  • 年:2019
  • 期:v.48;No.276
  • 基金:国家自然科学基金,项目号:21406004
  • 语种:中文;
  • 页:SYHH201901022
  • 页数:4
  • CN:01
  • ISSN:21-1457/TQ
  • 分类号:83-86
摘要
制备具有高选择性和亲和性的分子印迹聚合物(MIPs)是分子印迹技术发展的主要目标。以蛋白质等生物大分子为模板的分子印迹技术,面临蛋白质传质阻力大和蛋白质分子印迹聚合物形成的印迹位点不精确的问题。可逆加成-断裂链转移(RAFT)聚合法作为活性可控自由基聚合的一种方法,单体选择范围广且反应条件温和。通过RAFT法制备得到的MIPs具有结构可控,形成位点均一等优点,有利于形成高质量的精确位点,增加选择性和亲和性。
        The preparation of molecularly imprinted polymers with high selectivity and affinity is the main objective in developing molecular imprinting technique. Molecular imprinting technique of proteins and other biomacromolecules is challenged by the difficulties in molecular diffusion and formation of high-quality imprints. As a kind of controlled radical polymerization, reversible-addition fragmentation chain transfer(RAFT) polymerization possesses properties of wide range of suitable monomers and mild reaction condition. The MIPs prepared by RAFT polymerization with controlled structures and homogeneity is beneficial to formation of high-quality accurate imprinting sites, which has advantages of improving selectivity and affinity.
引文
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