Attachment of ferrocene nanotubes on beta-cyclodextrin self-assembled monolayers with molecular recognitions

Langmuir : the ACS Journal of Surfaces and Colloids
Yung-fou ChenHiroshi Matsui

Abstract

Ferrocene nanotubes were fabricated by binding carboxylic acid-derivatized ferrocenes onto template peptide nanotubes via hydrogen bonding. When these ferrocene-functionalized nanotubes were incubated with beta-cyclodextrin (beta-CD) self-assembled monolayers (SAMs) coated on patterned Au substrates in solution, the ferrocene nanotubes recognized and attached onto the beta-CD SAMs via host-guest molecular recognition. The ferrocene nanotubes were also observed to recognize the certain cavity size of CD. The attachment/detachment of nanotubes on the beta-CD SAMs was controlled electrochemically by tuning the redox states of ferrocene nanotubes. This electric field-responsive building block may be applied to build nanometer-sized switching components in electronics and sensors.

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Citations

Dec 19, 2009·Analytical and Bioanalytical Chemistry·Cuiping Han, Haibing Li
Nov 7, 2012·Journal of the American Chemical Society·Lanti YangPascal Jonkheijm
Feb 16, 2011·Chemical Communications : Chem Comm·Galina V DubachevaPierre Labbé
Oct 7, 2011·The Analyst·Colm T MallonTia E Keyes
Apr 3, 2014·Soft Matter·Ting HeXiao-Qi Yu
Jul 21, 2009·Carbohydrate Research·Huacheng ZhangAiyou Hao
Nov 17, 2007·Journal of Colloid and Interface Science·Jing LiuYu Fang
Sep 7, 2006·Angewandte Chemie·Ana B DescalzoKnut Rurack
Jun 12, 2010·Chemistry : a European Journal·Tz-Feng LinChain-Shu Hsu
Aug 6, 2014·The Journal of Physical Chemistry. B·Javier Rodriguez, M Dolores Elola
Jul 27, 2021·ACS Biomaterials Science & Engineering·Hyesung LeeSang-Yup Lee
Aug 6, 2010·Langmuir : the ACS Journal of Surfaces and Colloids·Galina V DubachevaPierre Labbé
Jan 5, 2011·Langmuir : the ACS Journal of Surfaces and Colloids·Feng TianOren A Scherman

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