Ring-shaped self-assembly of a naphthalene-linked chlorophyll dimer
Ring-shaped self-assembly of a naphthalene-linked chlorophyll dimer
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萘连接叶绿素二聚体的环形自组装
DOI：
10.1039/d2cc06368a
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发表时间：
2023
影响因子：
4.9
通讯作者：
Tamiaki Hitoshi
中科院分区：
文献类型：
--
作者：
Ishii Tatsuma;Matsubara Shogo;Tamiaki Hitoshi
光收集天线，例如紫色细菌中的LH2复合物，通过使用蛋白质支架将叶绿素分子以循环方式排列。然而，没有任何模板人工制备圆形LH天线模型尚未见报道。我们展示了通过波浪状纤维状聚集体转化半合成叶绿素二聚体的自组装来构建环状超分子。
Light-harvesting antennas, for example the LH2 complex in purple bacteria, sophisticatedly align chlorophyll molecules in a cyclic fashion by using protein scaffolds. However, artificial preparation of the circular LH antenna model without any templates has not been reported. We demonstrated the construction of ring-shaped supramolecules by self-assembly of a semisynthetic chlorophyll dimer through a transformation from wavy fiber-like aggregates.