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1 fluorescence microscope
s microscopi de fluorescència, microscopi d'ultraviolatsDef. del Termcat: Microscopi òptic que té com a font d'il·luminació una làmpada que emet una gran quantitat de raigs ultraviolats, els quals, en incidir sobre una mostra que conté fluorocroms intrínsecs o incorporats per tinció, fan que aquests s'excitin i produeixin fluorescència. -
2 anti-Stokes fluorescence
s fluorescència anti-StokesDef. del Termcat: Fluorescència en què la longitud d'ona de la radiació de fluorescència és més curta que la de la radiació absorbida. -
3 Stokes fluorescence
s fluorescència de StokesDef. del Termcat: Fluorescència en la qual la longitud d'ona de la radiació de fluorescència és més llarga que la de la radiació absorbida.
См. также в других словарях:
Fluorescence correlation spectroscopy — (FCS) is a common technique used by physicists, chemists, and biologists to experimentally characterize the dynamics of fluorescent species (e.g. single fluorescent dye molecules in nanostructured materials, autofluorescent proteins in living… … Wikipedia
Fluorescence lifetime imaging — or FLIM is a powerful tool for producing an image based on the differences in the exponential decay rate of the fluorescence from a fluorescent sample. It can be used as an imaging technique in confocal microscopy, Two photon excitation… … Wikipedia
Fluorescence spectroscopy — aka fluorometry or spectrofluorometry, is a type of electromagnetic spectroscopy which analyzes fluorescence from a sample. It involves using a beam of light, usually ultraviolet light, that excites the electrons in molecules of certain compounds … Wikipedia
fluorescence — [ flyɔresɑ̃s ] n. f. • 1856; mot angl. (1852), de fluor, d apr. phosphorescence ♦ Phys. Luminescence d une substance (solide, liquide ou gaz) due à une transition spontanée des molécules, d un état excité vers l état fondamental. Fluorescence… … Encyclopédie Universelle
Fluorescence interference contrast microscopy — Fluorescence interference contrast (FLIC) microscopy is a microscopic technique developed to achieve z resolution on the nanometer scale. FLIC occurs whenever fluorescent objects are in the vicinity of a reflecting surface (e.g. Si wafer). The… … Wikipedia
Fluorescence recovery after photobleaching — (FRAP) denotes an optical technique capable of quantifying the two dimensional lateral diffusion of a molecularly thin film containing fluorescently labeled probes, or to examine single cells. This technique is very useful in biological studies… … Wikipedia
Fluorescence Induite par Laser — Sommaire 1 Présentation générale 2 Principe physique 3 Ensemencement 4 Acquisition du signal … Wikipédia en Français
Fluorescence loss in photobleaching — Fluorescence Loss in Photobleaching, or FLIP, is a technique in fluorescence microscopy which can be used to examine the movement or diffusion of molecules inside cells or membranes. Typically a cell membrane is labelled with a fluorescent dye,… … Wikipedia
Fluorescence cross-correlation spectroscopy — (FCCS) was introduced by Eigen and Rigler in 1994 and experimentally realized by Schwille in 1997. It extends the fluorescence correlation spectroscopy (FCS) procedure by introducing high sensitivity for distinguishing fluorescent particles which … Wikipedia
Fluorescence — Flu o*res cence, n. [From {Fluor}.] (Chemistry, Optics) A luminescence emitted by certain substances due to the absorption of radiation at one wavelength, and the almost instantaneous re emission of radiation at another, usually longer wavelength … The Collaborative International Dictionary of English
fluorescence in situ hybridization — fluorescence in situ hybridization. См. нерадиоактивная гибридизация in situ. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.