Feb 20, 2024 · An enzyme immunoassay (EIA) or an enzyme-linked immunosorbent assay (ELISA) is a blood or urine analysis that can help diagnose many infections and inflammatory conditions. This is a simple test that does not cause side effects.

Competitive ELISA is an enzyme immunoassay (EIA), in which the target protein and a biotin-conjugated peptide bind competitively to a capture antibody. EIA kits, are particularly useful for detecting peptide hormones and other small molecules.

A practice ELISA kit for those unfamiliar with performing competitive ELISAs; Easy to follow instructions with helpful illustrations; Low cost

The GLP-1 Enzyme Immunoassay (EIA) Kit is an in vitro quantitative assay for detecting GLP-1 peptide based on the principle of Competitive Enzyme Immunoassay.

Enzyme-linked immunosorbent assay (ELISA) kits, reagents, and resources that provide ultrasensitive biomarker detection.

Our Histamine EIA kit is a derivitization-amplified competitive enzyme immunoassay which detects histamine within the range from 400 pg/ml to 50,000 pg/ml. The assay can be used for the analysis of histamine in blood (plasma or serum) without extraction or purification.

Our ELISA kits test for osteoporosis, circulating immune complexes (CIC), hereditary angioedema (HAE), lupus, drug-resistant bacterial infections, kidney disease, rheumatoid arthritis, sickle cell anemia and more.

The Corticosterone Competitive ELISA research-use-only kit is designed to quantitatively measure corticosterone present in serum, plasma, urine, extracted dried fecal samples, and tissue culture media samples. This kit measures total corticosterone in serum and plasma and in extracted fecal samples.

The Cortisol EIA kit is a colorimetric competitive enzyme immunoassay kit with results in 3 hours. Absorbance is read at 405 nm. This kit is highly cited in peer-reviewed publications. The ready-to-use liquid color-coded reagents provided are safe, non-radioactive, and reduce error in the lab.