Molecularly tuned peptide assemblies at the liquid-solid interface studied by scanning tunneling microscopy

Lin Niu, Xiaojing Ma, Lei Liu, Xiaobo Mao, Dongxia Wu, Yanlian Yang, Qingdao Zeng, Chen Wang

Research output: Contribution to journalArticle

Abstract

We report here the modulation of a peptide assembly with a molecular template at the liquid-solid interface using scanning tunneling microscopy (STM). A lamella structure is observed for the assembly of pentapeptide 5Ala, and the introduction of the terpyridine derivative (BT-O-C16) gives rise to co-assembled molecular architectures with pentapeptide monomers and dimers encapsulated in the nanoscale cavities of the BT-O-C16 network. The selectivity of the molecular networks could allow for programmable construction of organic-peptide architectures.

Original languageEnglish (US)
Pages (from-to)11683-11687
Number of pages5
JournalPhysical Chemistry Chemical Physics
Volume12
Issue number37
DOIs
StatePublished - Oct 7 2010
Externally publishedYes

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Scanning tunneling microscopy
liquid-solid interfaces
assemblies
peptides
scanning tunneling microscopy
assembly
Peptides
Liquids
lamella
Dimers
templates
monomers
Monomers
selectivity
dimers
Modulation
Derivatives
modulation
cavities

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

Cite this

Molecularly tuned peptide assemblies at the liquid-solid interface studied by scanning tunneling microscopy. / Niu, Lin; Ma, Xiaojing; Liu, Lei; Mao, Xiaobo; Wu, Dongxia; Yang, Yanlian; Zeng, Qingdao; Wang, Chen.

In: Physical Chemistry Chemical Physics, Vol. 12, No. 37, 07.10.2010, p. 11683-11687.

Research output: Contribution to journalArticle

Niu, Lin ; Ma, Xiaojing ; Liu, Lei ; Mao, Xiaobo ; Wu, Dongxia ; Yang, Yanlian ; Zeng, Qingdao ; Wang, Chen. / Molecularly tuned peptide assemblies at the liquid-solid interface studied by scanning tunneling microscopy. In: Physical Chemistry Chemical Physics. 2010 ; Vol. 12, No. 37. pp. 11683-11687.
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