Author

P. U. Walker

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biophysics· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1 Research Focus:host-pathogen & immune response· 1 Research Focus:protein folding & dynamics· 1 Assay:protein structure· 1

Frequent Co-Authors

J. Lipfert· 2 shared A. Löf· 1 shared M. A. Brehm· 1 shared M. Benoit· 1 shared S. M. Sedlak· 1 shared T. Obser· 1 shared W. Vanderlinden· 1 shared

Activity by Year

2018-2018 · peak 2/yr

Co-Author Collaboration Network

7 top collaborators · 16 mutual co-author links

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2 shared papersBiophysics

J. Lipfert

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2 papers

Recent·Most cited

Modular, ultra-stable, and highly parallel protein force spectroscopy in magnetic tweezers using peptide linkers

A. Löf, P. U. Walker, S. M. Sedlak, T. Obser, M. A. Brehm, M. Benoit, J. Lipfert

This paper introduces a modular magnetic tweezers approach using peptide linkers to enable ultra-stable, parallel protein force spectroscopy in the low force regime, revealing new insights into protein unfolding and activation mechanisms.

bioRxiv · Dec 10, 2018Biophysics

The Dynamics and Energy Landscape of DNA Plectoneme Nucleation

P. U. Walker, W. Vanderlinden, J. Lipfert

The paper quantifies DNA buckling dynamics using magnetic tweezers and reconstructs energy landscapes revealing asymmetry and a bend transition state.

bioRxiv · Mar 13, 2018Biophysics