• Thumbnail for Fluorescence
    Fluorescence is one of two kinds of emission of light by a substance that has absorbed light or other electromagnetic radiation. Fluorescence involves...
    98 KB (10,883 words) - 23:05, 8 May 2024
  • Thumbnail for Fluorescence spectroscopy
    Fluorescence spectroscopy (also known as fluorimetry or spectrofluorometry) is a type of electromagnetic spectroscopy that analyzes fluorescence from a...
    22 KB (2,841 words) - 16:12, 30 April 2024
  • Thumbnail for Fluorescence microscope
    A fluorescence microscope is an optical microscope that uses fluorescence instead of, or in addition to, scattering, reflection, and attenuation or absorption...
    25 KB (2,745 words) - 03:58, 12 May 2024
  • Released in November 1996, Fluorescences is an EP by the group Stereolab. All four of its tracks were later re-released on the Oscillons from the Anti-Sun...
    2 KB (115 words) - 00:33, 6 February 2021
  • Thumbnail for Förster resonance energy transfer
    Förster resonance energy transfer (FRET), fluorescence resonance energy transfer, resonance energy transfer (RET) or electronic energy transfer (EET) is...
    52 KB (6,145 words) - 10:08, 6 January 2024
  • Thumbnail for Fluorescence polarization immunoassay
    Fluorescence polarization immunoassay (FPIA) is a class of in vitro biochemical test used for rapid detection of antibody or antigen in sample. FPIA is...
    10 KB (1,039 words) - 21:11, 7 April 2023
  • Thumbnail for Flow cytometry
    have multiple lasers and fluorescence detectors. The current record for a commercial instrument is ten lasers and 30 fluorescence detectors. Increasing the...
    61 KB (6,939 words) - 15:17, 21 April 2024
  • Thumbnail for Fluorescence in situ hybridization
    Fluorescence in situ hybridization (FISH) is a molecular cytogenetic technique that uses fluorescent probes that bind to only particular parts of a nucleic...
    40 KB (4,617 words) - 07:25, 2 May 2024
  • Thumbnail for Chlorophyll fluorescence
    Chlorophyll fluorescence is light re-emitted by chlorophyll molecules during return from excited to non-excited states. It is used as an indicator of photosynthetic...
    32 KB (3,854 words) - 20:25, 13 April 2024
  • Thumbnail for Fluorescence recovery after photobleaching
    Fluorescence recovery after photobleaching (FRAP) is a method for determining the kinetics of diffusion through tissue or cells. It is capable of quantifying...
    20 KB (2,725 words) - 20:31, 29 January 2024
  • Thumbnail for Quenching (fluorescence)
    quencher for quinine fluorescence. Quenching poses a problem for non-instant spectroscopic methods, such as laser-induced fluorescence. Quenching is made...
    9 KB (1,023 words) - 08:01, 6 May 2024
  • Thumbnail for Green fluorescent protein
    The green fluorescent protein (GFP) is a protein that exhibits green fluorescence when exposed to light in the blue to ultraviolet range. The label GFP...
    63 KB (7,456 words) - 04:32, 12 May 2024
  • Thumbnail for Bimolecular fluorescence complementation
    Bimolecular fluorescence complementation (also known as BiFC) is a technology typically used to validate protein interactions. It is based on the association...
    46 KB (5,192 words) - 21:00, 23 August 2022
  • "relative fluorescence units" (RFU) and "RFU peak" refer to measurements in electrophoresis methods, such as for DNA analysis. A "relative fluorescence unit"...
    5 KB (691 words) - 12:21, 17 March 2022
  • Thumbnail for Fluorescence imaging
    Fluorescence imaging is a type of non-invasive imaging technique that can help visualize biological processes taking place in a living organism. Images...
    15 KB (1,878 words) - 16:31, 26 April 2024
  • A total internal reflection fluorescence microscope (TIRFM) is a type of microscope with which a thin region of a specimen, usually less than 200 nanometers...
    30 KB (3,823 words) - 00:42, 20 March 2024
  • Resonance fluorescence is the process in which a two-level atom system interacts with the quantum electromagnetic field if the field is driven at a frequency...
    29 KB (5,628 words) - 14:20, 4 May 2024
  • Thumbnail for Autofluorescence
    currency from authentic currency. Autofluorescence can be problematic in fluorescence microscopy. Light-emitting stains (such as fluorescently labelled antibodies)...
    14 KB (768 words) - 23:01, 22 April 2024
  • Thumbnail for Light sheet fluorescence microscopy
    Light sheet fluorescence microscopy (LSFM) is a fluorescence microscopy technique with an intermediate-to-high optical resolution, but good optical sectioning...
    41 KB (4,599 words) - 02:00, 26 January 2024
  • Laser-induced fluorescence (LIF) or laser-stimulated fluorescence (LSF) is a spectroscopic method in which an atom or molecule is excited to a higher...
    6 KB (721 words) - 17:05, 14 September 2023
  • Thumbnail for Two-photon excitation microscopy
    Two-photon excitation microscopy (TPEF or 2PEF) is a fluorescence imaging technique that is particularly well-suited to image scattering living tissue...
    31 KB (3,216 words) - 20:14, 28 April 2024
  • Thumbnail for Microscopy
    complementary technique to fluorescence microscopy, as a high fluorescence quantum yield leads to high fluorescence signals and a low fluorescence quantum yield leads...
    69 KB (8,317 words) - 13:29, 18 April 2024
  • {\text{ number of events }}{\text{ number of photons absorbed }}}} The fluorescence quantum yield is defined as the ratio of the number of photons emitted...
    11 KB (1,546 words) - 23:55, 1 May 2024
  • Fluorescence anisotropy or fluorescence polarization is the phenomenon where the light emitted by a fluorophore has unequal intensities along different...
    14 KB (2,043 words) - 10:07, 5 March 2024
  • Thumbnail for X-ray fluorescence
    X-ray fluorescence (XRF) is the emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by being bombarded...
    46 KB (5,726 words) - 14:31, 3 May 2024
  • Fluorescence-lifetime imaging microscopy or FLIM is an imaging technique based on the differences in the exponential decay rate of the photon emission...
    24 KB (3,093 words) - 05:25, 4 February 2024
  • Thumbnail for Fluorophore
    structures, as a substrate of enzymes, or as a probe or indicator (when its fluorescence is affected by environmental aspects such as polarity or ions). More...
    27 KB (2,024 words) - 06:28, 19 April 2024
  • limitations of traditional wide-field fluorescence microscopes. In a conventional (i.e., wide-field) fluorescence microscope, the entire specimen is flooded...
    46 KB (5,298 words) - 06:21, 9 April 2024
  • Thumbnail for Fluorite
    crystalline projections). In 1852, fluorite gave its name to the phenomenon of fluorescence, which is prominent in fluorites from certain locations, due to certain...
    34 KB (3,748 words) - 03:58, 12 May 2024
  • Thumbnail for DAPI
    strongly to adenine–thymine-rich regions in DNA. It is used extensively in fluorescence microscopy. As DAPI can pass through an intact cell membrane, it can...
    8 KB (851 words) - 09:10, 8 January 2023