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FRETnews and technical articles from BioOptics World. Search Fret latest and archived news and articles

  1. Gold nanoprobes, FRET microscopy could predict cancer risk

    Online Articles

    Wed, 26 Jun 2013

    fluorescence resonance energy transfer ( FRET ) microscopy, with the aim of identifying ..... Related: Stable light source overcomes FRET problems Related: Nanoparticle tracking ..... efficacy of drugs." The team also believes FRET microscopy with gold nanoparticles could

  2. Researcher combines AFM and FRET to study single biological molecules

    Online Articles

    Tue, 23 Nov 2010

    atomic force microscopy (AFM) , which manipulates molecules and measures forces; and fluorescence resonance energy transfer ( FRET ) , which observes single molecules at very high resolution. Sivasankar, a post-doctoral researcher at Stanford University

  1. Optics/Fluorescence Imaging: Facilitating fluorescence with optical filtering

    Magazine Articles

    Mon, 11 Jul 2016

    calcium-bound vs. calcium-free levels of fura). FRET One specialized ratiometric application is Förster (or fluorescence) resonance energy transfer ( FRET ) microscopy. FRET is a phenomenon whereby an excited donor fluorophore

  2. CELL BIOLOGY/FLOW CYTOMETRY: Instrumentation advances add flexibility and quantitation to flow cytometry

    Magazine Articles

    Tue, 20 Jan 2015

    fluorescence resonance energy transfer ( FRET )—the uncertainties add, preventing the results ..... to quantitative studies. In the case of FRET , the difference between intensity-based ..... measurements is even more critical, as FRET assays rely on the interaction between

  3. ‘Fast FLIM’ speeds imaging of fluorescence lifetime

    Magazine Articles

    Sat, 1 Mar 2008

    Alexa568 are interacting with each other ( FRET ) at the centrosomes (the microtubule organizing ..... many cell-biology studies. FLIM and FRET Fluorescence lifetimes are independent ..... fluorescence resonance energy transfer ( FRET ). FRET is a useful tool for quantifying

  4. Fluorescence approach activates glutamate receptors to better understand brain pathology

    Online Articles

    Fri, 8 Jul 2016

    Berlin, Germany) used fluorescence resonance energy transfer ( FRET ; a fluorescence imaging approach) to watch these activated receptors ..... Dr. Andrew Plested and PhD student Ljudmila Katchan—used FRET to make the activation of AMPARs optically visible. They found

  5. Rensselaer educator receives NSF award to advance noninvasive optical imaging method

    Online Articles

    Fri, 13 Apr 2012

    advance Forster resonance energy transfer ( FRET ) as a robust, 3-D imaging platform ..... Used in microscopy and spectroscopy, FRET is a noninvasive, non-radioactive optical ..... interactions at the nanoscale. Currently, FRET applications are limited to observing interactions

  6. BIOMEDICAL IMAGING/LASER SURGERY/MOLECULAR IMAGING: Biophotonics leaders receive appointments, awards

    Magazine Articles

    Tue, 1 May 2012

    400,000 award to pursue "Whole-Body FRET Tomography," a project that will advance Frster resonance energy transfer ( FRET ) as a robust, 3D imaging platform for ..... and a basis for individualized therapy. FRET is a noninvasive technique that enables

  7. Tunable fluorescence microscope illuminator by Optical Building Blocks

    Online Articles

    Thu, 27 Jun 2013

    SBFI [Na++] and fluorescence resonance energy transfer ( FRET ) in neurology, cardiology, biophysics, and electrophysiology ..... research of Fura-2 [Ca++], BCECF [pH], SBFI [Na++], FRET and much more. Although it is most commonly used for mammalian

  8. Confocal/two-photon microscopy platform optimized for life sciences from Leica

    Online Articles

    Thu, 23 Jul 2009

    photobleaching (FRAP), fluorescence resonance energy transfer ( FRET ), electrophysiology, single molecule detection, fluorescence ..... systems. A broad range of application wizards, such as FRAP, FRET , Electrophysiology, Single Molecule Detection, FLIM and FCS

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