• 文献标题:   Nature-Inspired Construction of Two-Dimensionally Self-Assembled Peptide on Pristine Graphene
  • 文献类型:   Article
  • 作  者:   NO YH, KIM NH, GNAPAREDDY B, CHOI B, KIM YT, DUGASANI SR, LEE OS, KIM KH, KO YS, LEE S, LEE SW, PARK SH, EOM K, KIM YH
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF PHYSICAL CHEMISTRY LETTERS
  • ISSN:   1948-7185
  • 通讯作者地址:   Sungkyunkwan Univ
  • 被引频次:   4
  • DOI:   10.1021/acs.jpclett.7b00996
  • 出版年:   2017

▎ 摘  要

Peptide assemblies have received significant attention because of their important role in biology and applications in bionanotechnology. Despite recent efforts to elucidate the principles of peptide self-assembly for developing novel functional devices, peptide self-assembly on two-dimensional nanomaterials has remained challenging. Here, we report nature-inspired two-dimensional peptide self-assembly on pristine graphene via optimization of peptide peptide and peptide graphene interactions. Two-dimensional peptide self-assembly was designed based on statistical analyses of >10(4) protein structures existing in nature and atomistic simulation-based structure predictions. We characterized the structures and surface properties of the self-assembled peptide formed on pristine graphene. Our study provides insights into the formation of peptide assemblies coupled with two-dimensional nanomaterials for further development of nanobiocomposite devices.