Large-scale homogeneous molecular templates for femtosecond time-resolved studies of the guest-host interaction

P. Siffalovic, M. Michelswirth, P. Bartz, B. Decker, C. Agena, C. Schäfer, S. Molter, Robert Ros, M. Bach, M. Neumann, D. Anselmetti, J. Mattay, U. Heinzmann, M. Drescher

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Self-assembled monolayer films based on iodobenzoyloxy-functionalized resorc[4]arenes were prepared on gold substrates to serve as model systems for future time-resolved studies of molecular recognition, a mechanism of outstanding importance in bioorganic systems. The film properties were tested using X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM) and imaging ellipsometry. An apparatus for time-resolved electron spectroscopy utilizing femtosecond soft X-ray pulses is capable of detecting iodine core-level photolines and the photoinduced dissociation after ultraviolet illumination. The developed technique holds promise for tracking the temporal evolution of chemical shifts of atomic markers as local probes for the dynamics of the guest-host interaction.

Original languageEnglish (US)
Pages (from-to)139-149
Number of pages11
JournalJournal of Biotechnology
Volume112
Issue number1-2
DOIs
StatePublished - Aug 26 2004
Externally publishedYes

Fingerprint

Time and motion study
Molecular recognition
Core levels
Electron spectroscopy
Ellipsometry
Chemical shift
Self assembled monolayers
Chemical Evolution
Iodine
Gold
Photoelectron Spectroscopy
Atomic force microscopy
X ray photoelectron spectroscopy
Atomic Force Microscopy
Lighting
Imaging techniques
X rays
Spectrum Analysis
Substrates
X-Rays

Keywords

  • Guest-host interaction
  • Molecular dynamics
  • Molecular recognition
  • Self-assembled monolayer

ASJC Scopus subject areas

  • Biotechnology

Cite this

Siffalovic, P., Michelswirth, M., Bartz, P., Decker, B., Agena, C., Schäfer, C., ... Drescher, M. (2004). Large-scale homogeneous molecular templates for femtosecond time-resolved studies of the guest-host interaction. Journal of Biotechnology, 112(1-2), 139-149. https://doi.org/10.1016/j.jbiotec.2004.04.023

Large-scale homogeneous molecular templates for femtosecond time-resolved studies of the guest-host interaction. / Siffalovic, P.; Michelswirth, M.; Bartz, P.; Decker, B.; Agena, C.; Schäfer, C.; Molter, S.; Ros, Robert; Bach, M.; Neumann, M.; Anselmetti, D.; Mattay, J.; Heinzmann, U.; Drescher, M.

In: Journal of Biotechnology, Vol. 112, No. 1-2, 26.08.2004, p. 139-149.

Research output: Contribution to journalArticle

Siffalovic, P, Michelswirth, M, Bartz, P, Decker, B, Agena, C, Schäfer, C, Molter, S, Ros, R, Bach, M, Neumann, M, Anselmetti, D, Mattay, J, Heinzmann, U & Drescher, M 2004, 'Large-scale homogeneous molecular templates for femtosecond time-resolved studies of the guest-host interaction', Journal of Biotechnology, vol. 112, no. 1-2, pp. 139-149. https://doi.org/10.1016/j.jbiotec.2004.04.023
Siffalovic, P. ; Michelswirth, M. ; Bartz, P. ; Decker, B. ; Agena, C. ; Schäfer, C. ; Molter, S. ; Ros, Robert ; Bach, M. ; Neumann, M. ; Anselmetti, D. ; Mattay, J. ; Heinzmann, U. ; Drescher, M. / Large-scale homogeneous molecular templates for femtosecond time-resolved studies of the guest-host interaction. In: Journal of Biotechnology. 2004 ; Vol. 112, No. 1-2. pp. 139-149.
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