Adam E Cohen

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. ncbi request reprint Force-extension curve of a polymer in a high-frequency electric field
    Adam E Cohen
    Department of Physics, 382 Via Pueblo Mall, Stanford University, Stanford, California 94305 4060, USA
    Phys Rev Lett 91:235506. 2003
  2. pmc Principal-components analysis of shape fluctuations of single DNA molecules
    Adam E Cohen
    Department of Chemistry, Stanford University, Stanford, CA 94305, USA
    Proc Natl Acad Sci U S A 104:12622-7. 2007
  3. pmc Internal mechanical response of a polymer in solution
    Adam E Cohen
    Department of Physics, Stanford University, Stanford, California 94305, USA
    Phys Rev Lett 98:116001. 2007
  4. pmc Controlling Brownian motion of single protein molecules and single fluorophores in aqueous buffer
    Adam E Cohen
    Dept of Chemistry, Stanford University, Stanford, CA 94305, USA
    Opt Express 16:6941-56. 2008
  5. pmc Suppressing Brownian motion of individual biomolecules in solution
    Adam E Cohen
    Department of Physics, Stanford University, 381 Via Pueblo Mall, Stanford, CA 94305, USA
    Proc Natl Acad Sci U S A 103:4362-5. 2006
  6. pmc Euler buckling and nonlinear kinking of double-stranded DNA
    Alexander P Fields
    Biophysics Program, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA, Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA and Department of Physics, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
    Nucleic Acids Res 41:9881-90. 2013
  7. ncbi request reprint Resonant enhancement and dissipation in nonequilibrium van der Waals forces
    Adam E Cohen
    Department of Physics, 382 Via Pueblo Mall, Stanford University, Stanford, California 94305 4060, USA
    Phys Rev Lett 91:233202. 2003
  8. pmc Single-molecule fluorescence imaging of processive myosin with enhanced background suppression using linear zero-mode waveguides (ZMWs) and convex lens induced confinement (CLIC)
    Mary Williard Elting
    Department of Applied Physics, Stanford University, Stanford, California 94305, USA
    Opt Express 21:1189-202. 2013
  9. pmc Kinks, rings, and rackets in filamentous structures
    Adam E Cohen
    Semiconductor Physics Group, Cavendish Laboratory, Wilberforce Road, Cambridge University, Cambridge CB3 0WA, United Kingdom
    Proc Natl Acad Sci U S A 100:12141-6. 2003

Collaborators

Detail Information

Publications9

  1. ncbi request reprint Force-extension curve of a polymer in a high-frequency electric field
    Adam E Cohen
    Department of Physics, 382 Via Pueblo Mall, Stanford University, Stanford, California 94305 4060, USA
    Phys Rev Lett 91:235506. 2003
    ..A sufficiently strong ac field causes the polymer to extend spontaneously to almost its full contour length. The theory is applied to recent experiments on dielectrophoretic stretching of DNA...
  2. pmc Principal-components analysis of shape fluctuations of single DNA molecules
    Adam E Cohen
    Department of Chemistry, Stanford University, Stanford, CA 94305, USA
    Proc Natl Acad Sci U S A 104:12622-7. 2007
    ..The modes show strong signs of nonlinear hydrodynamics, a feature of the underlying equations of polymer dynamics that has not previously been reported and is neglected in the widely used Rouse and Zimm approximations...
  3. pmc Internal mechanical response of a polymer in solution
    Adam E Cohen
    Department of Physics, Stanford University, Stanford, California 94305, USA
    Phys Rev Lett 98:116001. 2007
    ..We find a nonmonotonic radial dependence of the relaxation time. In contrast with earlier measurements on freely diffusing dsDNA, we observe clear signs of internal hydrodynamic interactions...
  4. pmc Controlling Brownian motion of single protein molecules and single fluorophores in aqueous buffer
    Adam E Cohen
    Dept of Chemistry, Stanford University, Stanford, CA 94305, USA
    Opt Express 16:6941-56. 2008
    ..The feedback latency is set by the finite rate of arrival of photons. We demonstrate trapping of individual molecules of the protein GroEL in buffer, and we show confinement of single fluorophores of the dye Cy3 in water...
  5. pmc Suppressing Brownian motion of individual biomolecules in solution
    Adam E Cohen
    Department of Physics, Stanford University, 381 Via Pueblo Mall, Stanford, CA 94305, USA
    Proc Natl Acad Sci U S A 103:4362-5. 2006
    ..We also demonstrate trapping and manipulation of single virus particles, lipid vesicles, and fluorescent semiconductor nanocrystals...
  6. pmc Euler buckling and nonlinear kinking of double-stranded DNA
    Alexander P Fields
    Biophysics Program, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA, Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA and Department of Physics, Harvard University, 12 Oxford Street, Cambridge, MA 02138, USA
    Nucleic Acids Res 41:9881-90. 2013
    ..The molecular vise is exquisitely sensitive to the sequence-dependent linear and nonlinear elastic properties of dsDNA. ..
  7. ncbi request reprint Resonant enhancement and dissipation in nonequilibrium van der Waals forces
    Adam E Cohen
    Department of Physics, 382 Via Pueblo Mall, Stanford University, Stanford, California 94305 4060, USA
    Phys Rev Lett 91:233202. 2003
    ....
  8. pmc Single-molecule fluorescence imaging of processive myosin with enhanced background suppression using linear zero-mode waveguides (ZMWs) and convex lens induced confinement (CLIC)
    Mary Williard Elting
    Department of Applied Physics, Stanford University, Stanford, California 94305, USA
    Opt Express 21:1189-202. 2013
    ....
  9. pmc Kinks, rings, and rackets in filamentous structures
    Adam E Cohen
    Semiconductor Physics Group, Cavendish Laboratory, Wilberforce Road, Cambridge University, Cambridge CB3 0WA, United Kingdom
    Proc Natl Acad Sci U S A 100:12141-6. 2003
    ..Our mesoscopic continuum theory is capable of quantifying observations of these structures and is suggestive of their occurrence in other filamentous assemblies as well...