fluorescence immunoassay

fluorescence immunoassay
Abbreviation: FIA
An immunoassay based on the use of fluorescence-labelled antibody.

Glossary of Biotechnology for Food and Agriculture . 2015.

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  • fluorescence immunoassay — fluorescent immunoassay (FIA) any immunoassay using fluorochrome labeled antibody or antigen; classified as either heterogeneous or homogeneous. Called also fluoroimmunoassay, and immunofluorescence assay …   Medical dictionary

  • homogeneous fluorescence immunoassay — a fluorescence immunoassay that is single phase and uses a change in fluorescence (such as quenching or increased polarization) accompanying antigen antibody binding to measure the amount of bound label without separation …   Medical dictionary

  • heterogeneous fluorescence immunoassay — a fluorescence immunoassay that has more than one phase, requiring separation of the bound label (antigen antibody complex) from the free labeled immunoreactant by physiochemical methods …   Medical dictionary

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  • Immunoassay — An immunoassay is a biochemical test that measures the concentration of a substance in a biological liquid, typically serum or urine, using the reaction of an antibody or antibodies to its antigen. The assay takes advantage of the specific… …   Wikipedia

  • IFA — idiopathic fibrosing alveolitis; immunofluorescence assay; immunofluorescent antibody; incomplete Freund s adjuvant; indirect fluorescent antibody; indirect fluorescent assay; International Fertility Association; International Filariasis… …   Medical dictionary

  • PCFIA — particle concentration of fluorescence immunoassay …   Medical dictionary

  • immunofluorescence assay — (IFA) fluorescence immunoassay …   Medical dictionary

  • fluoroimmunoassay — flu·o·ro·im·mu·no·as·say (FIA) (floor″o im″u no asґa) fluorescence immunoassay …   Medical dictionary

  • PCFIA — • particle concentration of fluorescence immunoassay …   Dictionary of medical acronyms & abbreviations

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