Sentence examples for fluorescent lifetime from inspiring English sources
This resulted in a dramatic reduction in fluorescence intensity and fluorescent lifetime in the single fluorophore systems (poly-Cy3) accompanied by a red shift in the maximum emission wavelength.
Enlargement of Yb3+ 2F7/2: Stark splitting, broadening of effective fluorescence linewidth (∆λeff) and longer fluorescent lifetime (τf) were also achieved at the same time, whereas emission cross section (σemi) of the modified glasses were kept nearly constant.
Fluorescent lifetime images, and maximal fluorescence intensities, were recorded using a setup described previously.
Three basic classes of method exist for detecting FRET [17]. 1. Fluorescence lifetime imaging monitors the reduction in the fluorescent lifetime of the donor fluorophore that occurs upon energy transfer.
Similarly, Kim et al. [87] demonstrated the use of time-resolved fluorescence measurements to study the enhanced FRET efficiency and increased fluorescent lifetime of immobilized quantum dots on a paper platform in comparison to a solution assay.
The luminescent intensity of Tb-HA, which showed the fluorescence quenching, firstly enhanced and then decreased at 700 °C; while the fluorescent lifetime increased firstly and then decreased after 600 °C.
Fluorescence anisotropy correlations, fluorescent lifetimes, thermodynamics, computational structure minimization, and literature work were used to assign the three components as open, closed, and twisted conformations of the protein.
Observed redshifts in the emission maxima and enhancements of fluorescent lifetimes with increasing polymer concentration suggested the formation of polymer aggregates.
The addition of Fe3+ also has no influence on the fluorescent lifetimes.
Fluorescent lifetimes were measured by multichannel analyzer P7882 (FAST ComTec, München, Germany) connected to the photomultiplier.
Detected locally strong Sm3+ fluorescence is connected more with local increase in light absorption and energy transfer than with changes in radiative decay rates since fluorescent lifetimes are not changed significantly.
