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Testosterone Parameter Assay Kit, R&D Systems

a 4.5 hour competitive enzyme immunoassay designed to measure Testosterone in cell culture supernates, serum, and plasma

Manufacturer:  R & D Systems RDSKGE010

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Catalog No. KGE010




Kit, ELISA; R&D Systems; Testosterone Parameter Assay Kit; One 96-well plate; 1 Kit; Sufficient materials to run ELISAs on at least one 96-well plate

This assay is based on the competitive binding technique. A monoclonal antibody specific for Testosterone becomes bound to the goat anti-mouse antibody coated onto the microplate. Following a wash to remove excess monoclonal antibody, Testosterone present in a sample competes with a fixed amount of horseradish peroxidase (HRP)-labeled Testosterone for sites on the monoclonal antibody. This is followed by another wash to remove excess conjugate and unbound sample. A substrate solution is added to the wells to determine the bound enzyme activity. The color development is stopped and the absorbance is read at 450 nm. The intensity of the color is inversely proportional to the concentration of Testosterone in the sample.
Description & Specifications


Cross-species reactivity not tested. Cross-reactivity observed with 1 or more available related molecules.
1 x 96-well plate
1 kit