ELISA (Enzyme-Linked Immunosorbent Assay)

Plate-based protein quantitation using antibodies

The enzyme-linked immunosorbent assay (ELISA) technique is the gold standard for quantitation of soluble proteins and provides rapid and consistent results that are easy to analyze.

Browse our comprehensive and convenient portfolio of nearly 2,000 ELISA products, ranging from ready-to- use coated and uncoated ELISA kits—optimized for convenient and sensitive quantitation of a wide range of targets—to quality reagents and buffers for building your own plate-based immunoassays, as well as ELISA-related instruments and accessories. Our ELISA kits have been referenced in over 5,000 publications.

Options for ELISA
Featured ELISA categories

Ready-to-use ELISA kits, available in coated and uncoated 96-well plate formats and optimized for convenient and sensitive quantitation of a wide range of targets from various sample types and species, including human, mouse, and rat.

A variety of buffers (coating, blocking, wash), substrates, enzyme conjugates and other accessory components and reagents needed for performing ELISA and other plate-based immunoassay procedures.

Clear, white, and black polystyrene microplates in 96-well and 384-well formats and various quality grades for coating or capturing native or biotinylated antibodies, proteins, or peptides for use in plate-based immunoassays.

Single and multichannel pipettes, reagent dispensers, microplate washers, shakers and incubators, and plate readers (spectrophotometers) for conducting ELISA protocols and measuring and analyzing the output.