fluorescence quenching(redirected from Quenching (fluorescence))
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a technique used in investigations dealing with binding of antigens (haptens) by purified antibodies, applicable in cases in which the bound antigen (hapten) absorbs (quenches) light emitted during fluorescence of protein (antibody) excited by ultraviolet light.
A technique for investigating antigen-antibody reactions by measuring the light absorbed by an antigen mixed with a fluorescent-labeled antibody.
See also: quenching