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FACS-sorted particles reduce the data variance in optical tweezers-assisted dynamic force spectroscopy measurements
NationallizenzPaperIOP Institute of Physics | 2013| -
The self-orientation of mammalian cells in optical tweezers—the importance of the nucleus
NationallizenzCommunicationIOP Institute of Physics | 2012| -
Controlling photonic structures using optical forces
NationallizenzNature Publishing Group | 2009|tweezers and optical cooling in atomic physics. The miniaturization of optical systems (to the micro and nanoscale) has resulted in very compliant ... -
Optical manipulation of nanoparticles and biomolecules in sub-wavelength slot waveguides
NationallizenzNature Publishing Group | 2009|The ability to manipulate nanoscopic matter precisely is critical for the development of active nanosystems. Optical tweezers are excellent ... -
Intersubunit coordination in a homomeric ring ATPase
NationallizenzNature Publishing Group | 2009|the bacteriophage ϕ29. Using high-resolution optical tweezers, we find that packaging occurs in increments of 10 base pairs (bp). Statistical ... -
Counting RAD51 proteins disassembling from nucleoprotein filaments under tension
NationallizenzNature Publishing Group | 2009|. Here we show, by combining optical tweezers with single-molecule fluorescence microscopy and microfluidics, that disassembly of human RAD51 ... -
Variety in intracellular diffusion during the cell cycle
NationallizenzIOP Institute of Physics | 2009|the fission yeast Schizosaccharomyces Pombe using optical tweezers. The cell cycle was divided into interphase and mitotic cell ... -
Simulation and analysis of single-ribosome translation
NationallizenzIOP Institute of Physics | 2009|catalyze the process. Recently, we have shown that translation can be followed at the single-molecule level using optical tweezers; this technique ... -
Universal transduction scheme for nanomechanical systems based on dielectric forces
NationallizenzNature Publishing Group | 2009|example, trapping microscopic particles in an optical tweezer, where the trapping force is controlled via the intensity of a laser beam, or ... -
Polymer physics of the cell
NationallizenzPREFACEIOP Institute of Physics | 2009|and manipulating biological systems, and new theoretical concepts. For instance, optical tweezers allow one to manipulate individual ... -
Harnessing optical forces in integrated photonic circuits
NationallizenzNature Publishing Group | 2008|The force exerted by photons is of fundamental importance in light–matter interactions. For example, in free space, optical tweezers have ... -
The µPIVOT: an integrated particle image velocimeter and optical tweezers instrument for microenvironment investigations
NationallizenzIOP Institute of Physics | 2008|has been developed by integrating two laser-based techniques: micron-resolution particle image velocimetry (µPIV) and optical tweezers (OT ... -
Following translation by single ribosomes one codon at a time
NationallizenzNature Publishing Group | 2008|We have followed individual ribosomes as they translate single messenger RNA hairpins tethered by the ends to optical tweezers. Here we ... -
The nonlinear mechanical response of the red blood cell
NationallizenzIOP Institute of Physics | 2008|We measure the dynamical mechanical properties of human red blood cells. A single cell response is measured with optical tweezers. We
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Tunable nanowire nonlinear optical probe
NationallizenzNature Publishing Group | 2007|approaches for optical microscopy, including stimulated emission depletion, structured illumination, and photoactivated localization microscopy, have ... -
Eukaryotic membrane tethers revisited using magnetic tweezers
NationallizenzIOP Institute of Physics | 2007|the outcome of tether pulling experiments performed with single molecular techniques (MTW, AFM, optical tweezers, etc). First, the different ... -
In situ comparative measurements of the properties of aerosol droplets of different chemical composition
NationallizenzRoyal Society of Chemistry | 2007|Aerosol optical tweezers can be used to manipulate multiple aerosol particles simultaneously. When coupled with spontaneous and stimulated ... -
Backtracking determines the force sensitivity of RNAP II in a factor-dependent manner
NationallizenzNature Publishing Group | 2007|elongation factor known to increase transcription through nucleosomal barriers. Using a single-molecule dual-trap optical-tweezers assay combined ... -
Peptide bond formation destabilizes Shine–Dalgarno interaction on the ribosome
NationallizenzNature Publishing Group | 2007|repetitive cycles of transfer RNA selection, peptide bond formation and translocation. Here we demonstrate an optical tweezer assay to measure the ... -
Photonics: Lasers producing tailored beams
NationallizenzNature Publishing Group | 2006|tweezers, ultra-high-density optical memory and microfluidics. Here we engineer photonic crystals to generate semiconductor lasers that produce a ...
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