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Related Experiment Video

Updated: May 26, 2026

Combining Single-molecule Manipulation and Imaging for the Study of Protein-DNA Interactions
14:43

Combining Single-molecule Manipulation and Imaging for the Study of Protein-DNA Interactions

Published on: August 27, 2014

Peptide-antibody complex as handle for single-molecule cut & paste.

Mathias Strackharn1, Stefan W Stahl, Philip M D Severin

  • 1Center for Nanoscience and Department of Physics, University of Munich, Amalienstrasse 54, 80799 München, Germany.

Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry
|December 21, 2011
PubMed
Summary
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Researchers developed a single-molecule cut-and-paste (SMC&P) technique for precise protein arrangement. This method utilizes an antibody-peptide complex as a molecular handle for controlled protein assembly in networks.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Protein Engineering

Background:

  • Precise arrangement of proteins into networks is crucial for understanding cellular functions.
  • Existing methods lack the precision for controlled, molecule-by-molecule protein assembly.

Purpose of the Study:

  • To develop a novel single-molecule cut-and-paste (SMC&P) technique for precise protein arrangement.
  • To establish a foundation for creating predefined enzymatic networks with controlled composition and proximity.

Main Methods:

  • The study introduces an SMC&P design utilizing co-expressed protein tags.
  • An antibody-peptide complex is employed as a key molecular handle for protein manipulation.

Main Results:

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Last Updated: May 26, 2026

Combining Single-molecule Manipulation and Imaging for the Study of Protein-DNA Interactions
14:43

Combining Single-molecule Manipulation and Imaging for the Study of Protein-DNA Interactions

Published on: August 27, 2014

Peptide Scanning-assisted Identification of a Monoclonal Antibody-recognized Linear B-cell Epitope
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Peptide Scanning-assisted Identification of a Monoclonal Antibody-recognized Linear B-cell Epitope

Published on: March 24, 2017

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07:40

Multimer-PAGE: A Method for Capturing and Resolving Protein Complexes in Biological Samples

Published on: May 5, 2017

  • Demonstrated the feasibility of using an antibody-peptide complex for molecular handling in protein assembly.
  • Laid the groundwork for controlled, single-molecule protein placement.

    • Conclusions:

    • The developed SMC&P technique offers a promising approach for constructing complex protein architectures.
    • This method facilitates the precise engineering of enzymatic networks at the molecular level.