Indirect Immunometric ELISA
Author(s) -
Thomas O. Kohl,
Carl A. Ascoli
Publication year - 2017
Publication title -
cold spring harbor protocols
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.674
H-Index - 51
eISSN - 1940-3402
pISSN - 1559-6095
DOI - 10.1101/pdb.prot093708
Subject(s) - chromogenic , analyte , chemiluminescence , antibody , antigen , reagent , substrate (aquarium) , chemistry , chromatography , fluorescence , microbiology and biotechnology , immunology , biology , ecology , physics , quantum mechanics
This assay facilitates the immunometric determination of assay-associated reagents including the capture and detection antibodies as well as the analyte (i.e., antigen or antibody). It can precede the development of a sandwich enzyme-linked immunosorbent assay (ELISA) in which optimal antibody concentrations are applied for the quantitative measurement of the antigen. This protocol describes the materials and equipment required for the measurement of chromogenic substrate development; however, it can be adapted for use with chemiluminescent- and fluorescent-labeled reporters.
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