Fluorescence and energy transfer:
Fluorescence resonance energy transfer studies of protein interactions
... 2.2. FLUORESCENCE RESONANCE ENERGY TRANSFER (FRET) lifetime. In a similar expression for a 2-dimensional case of a planar distribu- tion of acceptors the square root term is replaced by a cube root. ...
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Resonance-energy-transfer-based fluorescence imaging and free energy perturbation calculation
... accepting energy around 400 ...BRET, energy transfer excites the acceptor to its transient electronic excited state, which quickly returns to its ground site within nanoseconds via spontaneous ...
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Fluorescence Resonance Energy Transfer (FRET) Based Sensors for Bioanalysis
... on fluorescence resonance energy transfer (FRET) for ...tail fluorescence overlapped with the sensitized acceptor fluorescence and led to false reading of ...
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An Indirect Immunoassay for Detecting Antigen Based on Fluorescence Resonance Energy Transfer
... method, fluorescence resonance energy transfer (FRET) has been widely used to detection of protein [4-6] and nucleic acid [7], due to the characteristics of easy operation, high-sensitivity and fast ...
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Nucleosome dynamics resolved with single-pair fluorescence resonance energy transfer spectroscopy
... pair Fluorescence Resonance Energy Transfer (spFRET) spectroscopy with Alternating Laser Excitation (ALEX) on nucleosomes either in free solution or confined in a gel after PAGE sep- ...
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Domain-specific fluorescence resonance energy transfer (FRET) sensors of metallothionein/thionein
... resonance energy transfer) sensors are specific for each ...a fluorescence acceptor attached to a free cysteine in the linker region between the two ...
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Fluorescence resonance energy transfer sensors for quantitative monitoring of pentose and disaccharide accumulation in bacteria
... vivo. Fluorescence resonance energy transfer sensors represent a promising technology for measuring metabolite levels and corresponding rate changes in live ...
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Development of a Real Time Fluorescence Resonance Energy Transfer PCR To Detect Arcobacter Species
... Received 1 February 2007/Returned for modification 26 March 2007/Accepted 17 May 2007 A real-time PCR targeting the gyrase A subunit gene outside the quinolone resistance-determining region has been developed to detect ...
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Association of a Novel Preribosomal Complex in Trypanosoma brucei Determined by Fluorescence Resonance Energy Transfer
... We have previously reported that the trypanosome-specific proteins P34 and P37 form a unique preribosomal complex with ri- bosomal protein L5 and 5S rRNA in the nucleoplasm. We hypothesize that this novel trimolecular ...
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Fluorescence energy transfer in quantum dot/azo dye complexes in polymer track membranes
... Abstract Fluorescence resonance energy transfer in complexes of semiconductor CdSe/ZnS quantum dots with molecules of heterocyclic azo dyes, 1-(2-pyridylazo)-2-naphthol and 4-(2-pyridylazo) ...
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Homomultimerization of the Coxsackievirus 2B Protein in Living Cells Visualized by Fluorescence Resonance Energy Transfer Microscopy
... The 2B protein of enteroviruses is the viral membrane-active protein that is responsible for the modifications in host cell membrane permeability that take place in enterovirus-infected cells. The 2B protein shows ...
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Measuring protein interactions using Förster resonance energy transfer and fluorescence lifetime imaging microscopy
... The multi-component lifetime for this genetic FRET construct comprised of one donor linked to one acceptor arises because the FPs rotate slowly relative to their fluorescence lifetime. Since there will be a ...
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Detection of Mycobacterium bovis in Bovine Clinical Specimens Using Real Time Fluorescence and Fluorescence Resonance Energy Transfer Probe Rapid Cycle PCR
... real-time fluorescence for rapid, definitive detection of Mycobacterium bovis in lymph node specimens from 38 cattle with bovine tuberculosis ...Cy5-labeled fluorescence reso- nance energy ...
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Orthogonal Self-Assembly of A Two-Step Fluorescence-Resonance. Energy Transfer System with Improved Photosensitization Efficiency
... that energy transfer occurred from coumarin to BODIPY within the host- guest complex ...the fluorescence emission at 522 nm, belonging to the BODIPY dye of M1L3, was greatly stronger than that of ...
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Fluorescence resonance energy transfer (FRET)-based subcellular visualization of pathogen-induced host receptor signaling
... (c) Fluorescence of lysates harboring the indicated proteins was determined in three separate channels and apparent fluorescence resonance energy transfer (FRET) efficiency (E Aapp ; black ...
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Direct Interaction of Baculovirus Capsid Proteins VP39 and EXON0 with Kinesin-1 in Insect Cells Determined by Fluorescence Resonance Energy Transfer-Fluorescence Lifetime Imaging Microscopy
... with Kinesin-1 in Insect Cells Determined by Fluorescence Resonance Energy Transfer-Fluorescence Lifetime Imaging Microscopy John O. Danquah, a Stanley Botchway, b Ananya Jeshtadi, a and Linda ...
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Detection, Differentiation, and Quantitation of Pathogenic Leishmania Organisms by a Fluorescence Resonance Energy Transfer Based Real Time PCR Assay
... Received 11 October 2002/Returned for modification 31 December 2002/Accepted 13 January 2003 Real-time technology eliminates many of the pitfalls of diagnostic PCR, but this method has not been applied to differentiation ...
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Use of Fluorescence Resonance Energy Transfer Hybridization Probes To Evaluate Quantitative Real Time PCR for Diagnosis of Ocular Toxoplasmosis
... Received 20 February 2004/Returned for modification 4 April 2004/Accepted 30 April 2004 Toxoplasma gondii infection is an important cause of chorioretinitis in Europe and the United States. Ophthalmological examination ...
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A reduced graphene oxide-based fluorescence resonance energy transfer sensor for highly sensitive detection of matrix metalloproteinase 2
... the fluorescence from Pep-FITC was almost completely quenched due to the fluorescence resonance energy transfer between fluorescein isothiocyanate (FITC) and ...the fluorescence ...
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A Nobel Chemiluminescence and Fluorescence Energy Transfer Three Inlets Cell for the Determination of Hydrogen Peroxide via Continuous Flow Injection Analysis
... with specially designed unit cell of three inlets enter cell body at a tangential angle one for the donner molecule, the second for the acceptor fluorophore molecules and the carrier stream line. Using a powerful signal ...
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