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Atomic force microscopy combined with optical tweezers (AFM/OT)
PaperIOP Institute of Physics | 2016|atomic force microscopy and optical tweezers (AFM/OT) instrument. The focused laser beam, on which optical tweezers are based, provides us with ... -
The self-orientation of mammalian cells in optical tweezers—the importance of the nucleus
NationallizenzCommunicationIOP Institute of Physics | 2012| -
Autonomous and intelligent optical tweezers for improving the reliability and throughput of single particle analysis
IOP Institute of Physics | 2024|Optical tweezers are an interesting tool to enable single cell analysis, especially when coupled with optical
...Schlagwörter: optical tweezers -
FACS-sorted particles reduce the data variance in optical tweezers-assisted dynamic force spectroscopy measurements
NationallizenzPaperIOP Institute of Physics | 2013| -
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 ... -
Optical trapping and laser-spectroscopy measurements of single particles in air: a review
Topical ReviewIOP Institute of Physics | 2021|From the early optical-tweezers approach, which uses a single tightly focused laser beam to levitate dielectric or absorbing micron
... -
Compact optical trapping microscope using a diode laser
NationallizenzIOP Institute of Physics | 2000|Single beam gradient force optical trapping (laser tweezers) is increasing in importance as a technique for microparticle and cell
... -
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 ... -
Mechanical testing of particle streaming and intact extracellular mucilage nanofibers reveal a role of elastic force in diatom motility
IOP Institute of Physics | 2022|suggesting that different mechanisms contribute to set diatom velocity during gliding. Furthermore, we use optical tweezers to obtain force-extension ...Schlagwörter: optical tweezers -
Anisotropic 3D confinement of MCF-7 cells induces directed cell-migration and viscoelastic anisotropy of cell-membrane
IOP Institute of Physics | 2023|filled with collagen I. Optical tweezer (OT) microrheology shows that anisotropic confinement increases collagen viscoelasticity by two orders of ...Schlagwörter: optical tweezer microrheology -
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
... -
Nano-newton drag sensor based on flexible micro-pillars
NationallizenzIOP Institute of Physics | 2006|forces acting on flow obstacles attached to the tip. The pillar-tip bending is detected optically using a highly magnifying optical system. A ... -
Laser diffractometer for single-particle scattering measurements
NationallizenzIOP Institute of Physics | 2002|optical fibres and a scanning disc to allow the use of a single photomultiplier tube for the detection of scattered light. A background ... -
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 ... -
Translocation of structured polynucleotides through nanopores
NationallizenzIOP Institute of Physics | 2004|translocation and recording force-extension curves (FECs) with a device such as an atomic force microscope or optical tweezers. Our analysis suggests ... -
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 ... -
Epitope mapping of monoclonal antibody HPT-101: a study combining dynamic force spectroscopy, ELISA and molecular dynamics simulations
PaperIOP Institute of Physics | 2015|By combining enzyme-linked immunosorbent assay (ELISA) and optical tweezers-assisted dynamic force spectroscopy (DFS), we identify for
... -
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 ... -
Temporal cooperativity of motor proteins under constant force: insights from Kramers’ escape problem
PaperIOP Institute of Physics | 2019|function mostly alone, dynein operates in large groups, much like myosinV in actin. Optical tweezer experiments in vitro have shown that the ... -
Automated electrorotation: dielectric characterization of living cells by real-time motion estimation
NationallizenzIOP Institute of Physics | 1998|range 1 kHz-200 MHz in less than 5 min, taking four measurement points per frequency decade. Laser tweezers are used to facilitate cell ...
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