Thomas T Perkins

Summary

Affiliation: University of Colorado
Country: USA

Publications

  1. pmc Sequence-dependent pausing of single lambda exonuclease molecules
    Thomas T Perkins
    Department of Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Science 301:1914-8. 2003
  2. pmc Forward and reverse motion of single RecBCD molecules on DNA
    Thomas T Perkins
    Department of Biological Sciences, Stanford University, Stanford, California 94305 5020, USA
    Biophys J 86:1640-8. 2004
  3. ncbi request reprint TFIIA changes the conformation of the DNA in TBP/TATA complexes and increases their kinetic stability
    Aaron R Hieb
    Department of Chemistry and Biochemistry, University of Colorado at Boulder, 215 UCB, Boulder, CO 80309 0215, USA
    J Mol Biol 372:619-32. 2007
  4. pmc Elasticity of short DNA molecules: theory and experiment for contour lengths of 0.6-7 microm
    Yeonee Seol
    JILA, National Institute of Standards and Technology and University of Colorado, USA
    Biophys J 93:4360-73. 2007
  5. ncbi request reprint Measuring 0.1-nm motion in 1 ms in an optical microscope with differential back-focal-plane detection
    Lora Nugent-Glandorf
    JILA, National Institute of Standards and Technology, Boulder, Colorado 80309 0440, USA
    Opt Lett 29:2611-3. 2004
  6. ncbi request reprint Gold nanoparticles: enhanced optical trapping and sensitivity coupled with significant heating
    Yeonee Seol
    JILA, University of Colorado, and National Institute of Standards and Technology, Boulder, CO 80309, USA
    Opt Lett 31:2429-31. 2006
  7. ncbi request reprint Stabilization of an optical microscope to 0.1 nm in three dimensions
    Ashley R Carter
    JILA, University of Colorado and National Institute of Standards and Technology, Boulder, CO 80309, USA
    Appl Opt 46:421-7. 2007

Collaborators

Detail Information

Publications7

  1. pmc Sequence-dependent pausing of single lambda exonuclease molecules
    Thomas T Perkins
    Department of Biological Sciences, Stanford University, Stanford, CA 94305, USA
    Science 301:1914-8. 2003
    ..This sequence is found in the left lambda cohesive end, where exonuclease inhibition may contribute to the reduced recombination efficiency at that end...
  2. pmc Forward and reverse motion of single RecBCD molecules on DNA
    Thomas T Perkins
    Department of Biological Sciences, Stanford University, Stanford, California 94305 5020, USA
    Biophys J 86:1640-8. 2004
    ..Our observations show that RecBCD-DNA complexes can exist in multiple, functionally distinct states that persist for many catalytic turnovers: such states may help tune enzyme activity for various biological functions...
  3. ncbi request reprint TFIIA changes the conformation of the DNA in TBP/TATA complexes and increases their kinetic stability
    Aaron R Hieb
    Department of Chemistry and Biochemistry, University of Colorado at Boulder, 215 UCB, Boulder, CO 80309 0215, USA
    J Mol Biol 372:619-32. 2007
    ..Furthermore, we present a refined model for the effect that TFIIA has on DNA conformation that takes into account potential changes in bend angle as well as twist angle...
  4. pmc Elasticity of short DNA molecules: theory and experiment for contour lengths of 0.6-7 microm
    Yeonee Seol
    JILA, National Institute of Standards and Technology and University of Colorado, USA
    Biophys J 93:4360-73. 2007
    ....
  5. ncbi request reprint Measuring 0.1-nm motion in 1 ms in an optical microscope with differential back-focal-plane detection
    Lora Nugent-Glandorf
    JILA, National Institute of Standards and Technology, Boulder, Colorado 80309 0440, USA
    Opt Lett 29:2611-3. 2004
    ..1 nm in 1 ms and stability of 0.5 nm over 60 s. Repeated steps of 0.4 nm at 1 Hz are resolved with a signal-to-noise ratio of 25...
  6. ncbi request reprint Gold nanoparticles: enhanced optical trapping and sensitivity coupled with significant heating
    Yeonee Seol
    JILA, University of Colorado, and National Institute of Standards and Technology, Boulder, CO 80309, USA
    Opt Lett 31:2429-31. 2006
    ..Also, such particles, with their increased detection sensitivity, make excellent probes for certain zero-force biophysical assays...
  7. ncbi request reprint Stabilization of an optical microscope to 0.1 nm in three dimensions
    Ashley R Carter
    JILA, University of Colorado and National Institute of Standards and Technology, Boulder, CO 80309, USA
    Appl Opt 46:421-7. 2007
    ..11, 0.10, and 0.09 nm (rms) and long-term (100 s) stabilities of 0.17, 0.12, and 0.35 nm (rms) in x, y, and z, respectively, as measured by an independent detection laser...