All Stories

  1. Standardizing characterization of membrane active peptides with microfluidics

    Article • Biomicrofluidics, July 2021, American Institute of Physics

    Dr Ulrich F Keyser

  2. Changing salt affects the voltage driven flow in glass nanopores

    Article • Applied Physics Letters, September 2019, American Institute of Physics

    Dr Ulrich F Keyser, Jeffrey Mc Hugh

  3. Electroosmotic flow rectification in conical nanopores

    Article • Nanotechnology, June 2015, Institute of Physics Publishing

    Dr Ulrich F Keyser

  4. Nanopore analysis of amyloid fibrils formed by lysozyme aggregation

    Article • The Analyst, January 2015, Royal Society of Chemistry

    Dr Ulrich F Keyser

  5. Channel-Facilitated Diffusion Boosted by Particle Binding at the Channel Entrance

    Article • Physical Review Letters, July 2014, American Physical Society (APS)

    Dr Ulrich F Keyser

  6. Anisotropic diffusion of spherical particles in closely confining microchannels

    Article • Physical Review E, June 2014, American Physical Society (APS)

    Dr Ulrich F Keyser

  7. Nanopores formed by DNA origami: A review

    Article • FEBS Letters, June 2014, Wiley

    Dr Ulrich F Keyser

  8. The Indole Pulse: A New Perspective on Indole Signalling in Escherichia coli

    Article • PLoS ONE, April 2014, PLOS

    Dr Ulrich F Keyser

  9. DNA origami based assembly of gold nanoparticle dimers for surface-enhanced Raman scattering

    Article • Nature Communications, March 2014, Springer Science + Business Media

    Dr Ulrich F Keyser

  10. Voltage-Dependent Properties of DNA Origami Nanopores

    Article • Nano Letters, February 2014, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  11. Local characterization of hindered Brownian motion by using digital video microscopy and 3D particle tracking

    Article • Review of Scientific Instruments, February 2014, American Institute of Physics

    Dr Ulrich F Keyser

  12. Influence of internal viscoelastic modes on the Brownian motion of a λ-DNA coated colloid

    Article • Soft Matter, January 2014, Royal Society of Chemistry

    Dr Ulrich F Keyser, Dr Erika Eiser, Professor Hajime Tanaka

  13. Bacterial nucleoid structure probed by active drag and resistive pulse sensing

    Article • Integrative Biology, January 2014, Oxford University Press (OUP)

    Dr Ulrich F Keyser

  14. A label-free microfluidic assay to quantitatively study antibiotic diffusion through lipid membranes

    Article • Lab on a Chip, January 2014, Royal Society of Chemistry

    Dr Ulrich F Keyser

  15. Giant Unilamellar Vesicles and Suspended Nanobilayers as Model Systems for Biophysical Research

    Article • January 2014, Elsevier

    Dr Ulrich F Keyser

  16. A Landau–Squire Nanojet

    Article • Nano Letters, October 2013, American Chemical Society (ACS)

    Dr Ulrich F Keyser, Professor Sandip Ghosal

  17. DNA origami nanopores: an emerging tool in biomedicine

    Article • Nanomedicine, October 2013, Future Medicine

    Dr Ulrich F Keyser

  18. Dynamic single-molecule force spectroscopy using optical tweezers and nanopores

    Article • September 2013, SPIE

    Dr Ulrich F Keyser

  19. Lipid‐Bilayer‐Spanning DNA Nanopores with a Bifunctional Porphyrin Anchor

    Article • Angewandte Chemie, September 2013, Wiley

    Dr Ulrich F Keyser

  20. Correction to Detecting DNA Folding with Nanocapillaries

    Article • Nano Letters, July 2013, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  21. DNA Interactions in Crowded Nanopores

    Article • Nano Letters, May 2013, American Chemical Society (ACS)

    Dr Ulrich F Keyser, Professor Sandip Ghosal

  22. Rapid internal contraction boosts DNA friction

    Article • Nature Communications, April 2013, Springer Science + Business Media

    Dr Ulrich F Keyser

  23. Single Protein Molecule Detection by Glass Nanopores

    Article • ACS Nano, April 2013, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  24. The Effect of Bacterial Signal Indole on the Electrical Properties of Lipid Membranes

    Article • ChemPhysChem, January 2013, Wiley

    Dr Ulrich F Keyser

  25. Lipid-coated nanocapillaries for DNA sensing

    Article • The Analyst, January 2013, Royal Society of Chemistry

    Dr Ulrich F Keyser

  26. Multiplexed ionic current sensing with glass nanopores

    Article • Lab on a Chip, January 2013, Royal Society of Chemistry

    Dr Ulrich F Keyser

  27. Investigating Membrane Transport with Optical Tweezers

    Article • January 2013, Optical Society of America (OSA)

    Dr Ulrich F Keyser

  28. DNA Translocation

    Article • January 2013, Elsevier

    Dr Ulrich F Keyser

  29. DNA Origami Nanopores

    Article • Biophysical Journal, January 2013, Elsevier

    Dr Ulrich F Keyser

  30. Bacterial Signal Indole Modifies the Physicochemical Properties of Lipid Membranes

    Article • Biophysical Journal, January 2013, Elsevier

    Dr Ulrich F Keyser

  31. Electrophoretic Forces on Multiple DNA Molecules in a Nanopore

    Article • Biophysical Journal, January 2013, Elsevier

    Dr Ulrich F Keyser, Professor Sandip Ghosal

  32. Lipid Nanobilayers to Host Biological Nanopores for DNA Translocations

    Article • Langmuir, December 2012, American Chemical Society (ACS)

    Chandrashekhar Kulkarni, Dr Ulrich F Keyser

  33. Erratum: “Optical tweezers with 2.5 kHz bandwidth video detection for single-colloid electrophoresis” [Rev. Sci. Instrum. 79, 023710 (2008)]

    Article • Review of Scientific Instruments, December 2012, American Institute of Physics

    Dr Ulrich F Keyser

  34. Studying DNA translocation in nanocapillaries using single molecule fluorescence

    Article • Applied Physics Letters, November 2012, American Institute of Physics

    Dr Ulrich F Keyser, Professor Sandip Ghosal

  35. Optimizing Diffusive Transport Through a Synthetic Membrane Channel

    Article • Advanced Materials, November 2012, Wiley

    Dr Ulrich F Keyser

  36. Voltage‐driven transport of ions and DNA through nanocapillaries

    Article • Electrophoresis, November 2012, Wiley

    Dr Ulrich F Keyser

  37. Microfluidics Reveals a Flow-Induced Large-Scale Polymorphism of Protein Aggregates

    Article • The Journal of Physical Chemistry Letters, September 2012, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  38. Nanopores – mission accomplished and what next?

    Article • Physics of Life Reviews, June 2012, Elsevier

    Dr Ulrich F Keyser

  39. Perpendicular coupling to in-plane photonics using arc waveguides fabricated via two-photon polymerization

    Article • Applied Physics Letters, April 2012, American Institute of Physics

    Dr Ulrich F Keyser

  40. Optical Tweezers for Mechanical Control Over DNA in a Nanopore

    Article • January 2012, Springer Science + Business Media

    Dr Ulrich F Keyser

  41. Analyzing Single DNA Molecules by Nanopore Translocation

    Article • January 2012, Springer Science + Business Media

    Dr Ulrich F Keyser

  42. Escherichia Coli Regulates Cell Division by Modulating Membrane Potential

    Article • Biophysical Journal, January 2012, Elsevier

    Dr Ulrich F Keyser

  43. Colloid Flow Control in Microchannels and Detection by Laser Scattering

    Article • January 2012, Springer Science + Business Media

    Dr Ulrich F Keyser

  44. DNA Origami Nanopores

    Article • Nano Letters, December 2011, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  45. Self-aware particles

    Article • Nature, October 2011, Springer Science + Business Media

    Dr Ulrich F Keyser

  46. Nanocapillaries and optical tweezers for studies on DNA in confinement

    Article • September 2011, SPIE

    Dr Ulrich F Keyser

  47. Single Molecule Studies of Nuclear Transport

    Article • Biophysical Journal, February 2011, Elsevier

    Dr Ulrich F Keyser, Dr Murray Stewart

  48. Indole Transport across Escherichia Coli Membranes

    Article • Biophysical Journal, February 2011, Elsevier

    Dr Ulrich F Keyser

  49. Parallel sub-micrometre channels with different dimensions for laser scattering detection

    Article • Lab on a Chip, January 2011, Royal Society of Chemistry

    Dr Ulrich F Keyser

  50. Real-time particle tracking at 10,000 fps using optical fiber illumination

    Article • Optics Express, October 2010, Optical Society of America (OSA)

    Dr Ulrich F Keyser

  51. Detecting DNA Folding with Nanocapillaries

    Article • Nano Letters, June 2010, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  52. Tether forces in DNAelectrophoresis

    Article • Chemical Society Reviews, January 2010, Royal Society of Chemistry

    Dr Ulrich F Keyser

  53. How a tug of war reveals gene transfer secrets

    Article • SPIE Newsroom, January 2010, SPIE

    Dr Ulrich F Keyser

  54. Quantifying Sources of Low-Frequency Drift During Single-Molecule Experiments

    Article • Biophysical Journal, January 2010, Elsevier

    Dr Ulrich F Keyser

  55. Origin of the electrophoretic force on DNA in solid-state nanopores

    Article • Nature Physics, March 2009, Springer Science + Business Media

    Dr Ulrich F Keyser

  56. Optical tweezers to study single Protein A/Immunoglobulin G interactions at varying conditions

    Article • European Biophysics Journal, April 2008, Springer Science + Business Media

    Dr Ulrich F Keyser

  57. Optical tweezers with 2.5kHz bandwidth video detection for single-colloid electrophoresis

    Article • Review of Scientific Instruments, February 2008, American Institute of Physics

    Dr Ulrich F Keyser

  58. Kinetics of TmHU binding to DNA as observed by optical tweezers

    Article • Microscopy Research and Technique, July 2007, Wiley

    Dr Ulrich F Keyser

  59. Salt Dependence of Ion Transport and DNA Translocation through Solid-State Nanopores

    Article • Nano Letters, December 2005, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  60. Nanopore Tomography of a Laser Focus

    Article • Nano Letters, October 2005, American Chemical Society (ACS)

    Dr Ulrich F Keyser

  61. Fractional Aharonov-Bohm Oscillations in a Kondo Correlated Few-Electron Quantum Ring

    Article • July 2003, Springer Science + Business Media

    Dr Ulrich F Keyser