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2009 NOV 27 ... or energy transfer. In addition, they may be attractive alternative donors for luminescence resonance energy transfer (LRET) studies, because of their sharp absorption and emission profiles, high quantum ...
2009 APR 14 ... "Cooperative energytransfer upconversion luminescence is investigated in Tb3+/Yb3+-codoped PbGeO3-PbF2-CdF2 glass-ceramic and its precursor ... PbGeO3-PbF2-CdF2 glass-ceramic and its precursor glass under resonant and off resonance infrared excitation. Bright UV-visible emission signals around 384, 415, 438 nm, and ...
2009 NOV 9 ... According to recent research from Ikeda, Japan, "We aimed to develop a far-red luminescence imaging technology for visualization of disease specific antigens on cell surfaces in a ... bioluminescence emission in the far-red region as a result of bioluminescence resonanceenergytransfer. To generate a far-red luminescent probe with targeting and imaging ...
2009 OCT 20 ... partner in combination with a soluble quencher. The quencher efficiently suppresses the luminescence of the unbound labeled ligand, whereas the luminescence of the bound fraction is not ... receptor antagonists and agonists.The time-resolved fluorescence technique, quenching resonanceenergytransfer (QRET), relies on a single-labeled binding partner in combination with a ...
2009 MAR 3 ... Karim and colleagues published the results of their research in Luminescence (Application of a lanthanide composite nanoparticle-sensitized luminescence method for ... acid (SA), based on the fluorescence enhancement of nanoparticles through fluorescence resonanceenergytransfer (FRET). The influence of buffer solution was investigated. Under the ...
2007 AUG 20 ... resonanceenergytransfer (BRET), avoids these problems because it uses enzyme-catalyzed luminescence; however, BRET signals usually have been too dim to image effectively in the past. Using ...
2008 NOV 25 ... which failed to carry out quantitative determination due to the serious background luminescence arising from those biomolecules in the sample. The TPE-FRET model showed its strong ... nm. Using the TP-NH2 molecule as an energy donor, a two-photon excitation fluorescence resonanceenergy-transfer (TPE-FRET) based homogeneous immunoassay method was proposed," ...
2008 SEP 8 ... biology. "This is where pharmaceutical research is headed."
BRET is a luminescence-based technique that monitors interactions between molecules. One assay in this study ... In this study, the scientists used a technique called bioluminescence resonanceenergytransfer (BRET) in cells in culture. "Using cells to monitor specific receptor ...
2007 DEC 3 ... on linker chemistry, with poly(G) and S3N10 linkers showing the fastest cleavage rates. Luminescence resonance energy transfer studies, used to measure average distance of separation between GFP and Tb(III) bound to ...
2007 JUN 5 ... platform-A functional, homogenous, generic, aequorin-based (jellyfish luminescence) platform for detection of G protein-coupled receptors (GPCR) activation.
... homogenous Time Resolve Fluorescence (TRF) platform for Time Resolve-Fluorescence ResonanceEnergyTransfer (TR-FRET) assays enabling higher sensitivity, speed, and productivity in ...
2007 JUN 26 ... platform-A functional, homogenous, generic, aequorin-based (jellyfish luminescence) platform for detection of G protein-coupled receptors (GPCR) activation.
... homogenous Time Resolve Fluorescence (TRF) platform for Time Resolve-Fluorescence ResonanceEnergyTransfer (TR-FRET) assays enabling higher sensitivity, speed, and productivity in ...
2007 MAY 7 ... platform-A functional, homogenous, generic, aequorin-based (jellyfish luminescence) platform for detection of G protein-coupled receptors (GPCR) activation.
... homogenous Time Resolve Fluorescence (TRF) platform for Time Resolve-Fluorescence ResonanceEnergyTransfer (TR-FRET) assays enabling higher sensitivity, speed, and productivity in ...
2008 MAR 31 ... scientists in the United States report.
"This format measures luminescence resulting from metabolism of adenosine triphosphate (ATP) via a ... are presented in the report 'Comparison of miniaturized time-resolved fluorescence resonanceenergytransfer and enzyme-coupled luciferase high-throughput screening assays to ...
2007 SEP 25 ... results were confirmed by MS and Western blot analysis. Steady-state and time-resolved luminescence study of the dual-modified viruses demonstrated that the spectroscopic properties of the ... by the labeling procedure. The dual-modified particle was probed by fluorescence resonanceenergytransfer (FRET) experiments using avidin labeled with an Alexa488 fluorophore, ...
2007 MAR 31 ... coupling from an erbium-doped waveguide to an absorbed fluorophore and characterise the luminescence from the dopant. The upconverted erbium emission is highly structured with ... assays to detect binding interactions are often conducted using fluorescence resonanceenergytransfer (FRET) but this has several disadvantages that markedly reduce the ...
2008 NOV 4 ... Researchers detail in 'Luminescence resonance energy transfer investigation of conformational changes in the ligand binding domain of a kainate ...
2007 APR 24 ... number of PKC-phosphorylated subunits. The subunit composition was determined by luminescence resonance energy transfer. We show that all Cx43 subunits in the hemichannel hexamer have to be phosphorylated to ...
2008 MAY 19 ... use a CCD camera or CMOS chip-based devices."
"In the presence of a luminescence substrate, the energy from the first light emission of a bioluminescence enzymatic ... the United States, "A novel optical signal element based on homogeneous bioluminescence resonance energy transfer (BRET) was developed for biomolecular detection. A fluorescent dye and ...
