ELISA Products & Reviews

Enzyme-linked immunosorbent assays (ELISA), also known as enzyme immunoassays (EIA), are used for the detection and quantification of proteins, peptides and antibodies in a sample. ELISA often comes in kit format, with pre-selected antibody pairs to detect specific proteins or biomarkers of diseases such as diabetes and obesity, or cardiovascular and neurological disorders. Detection is made possible with chemiluminescent, fluorescent or colorimetric substrates and detection instruments such as microplate / ELISA readers. Other kits available include: Enzyme-linked immunospot (ELISPOT) assays for the quantification of protein-producing cells and chemiluminescent immunoassays (CLIA) kits. Find the best ELISA kits and products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.

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Rat/Mouse Insulin ELISA

Merck

Insulin, a 5.8 kDa hormone, is secreted by the islet beta cells in the pancreas.

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OxyELISA™ Oxidized Protein Quantitation Kit

Merck

The OxyELISA™ Oxidized Protein Quantitation Kit provides a sensitive methodology for detection and quantitation of proteins modified by oxygen free radicals and other reactive species. Oxygen-derived free radicals have been implicated in numerous physiological functions such as apoptosis, cancer, aging, neurodegenerative diseases, chronic inflammatory diseases, pulmonary diseases, and cardiovascular diseases (for reviews, see…

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TMB/E Ultra Sensitive, Blue, Horseradish Peroxidase Substrate (soluble)

Merck

TMB, (3,3',5,5'-tetramethybenzidine) has been shown to be a safe-sensitive substrate for the assay of HRP. Initially, in the presence of HRP and hydrogen peroxide, a one-electron oxidation product is formed. This compound, a cation free radical, is blue in color with an adsorption maximum of 653 nm. Further reaction with HRP/H2O2 or acidification of the radical with acid yields the diimine terminal oxidation product adsorbing…

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Luminata™ ELISA HRP Substrates

Merck

The Luminata ELISA HRP chemiluminescent substrates provide three major advantages:High sensitivity for detecting as little as 0.1 pg of proteinBroad dynamic detection range (up to 2,500-fold), enabling a wide range of quantitation.Flexibility to adjust ELISA signal strength

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Quantikine® ELISA Kit for Measuring High Molecular Weight Adiponectin

Bio-Techne

R&D Systems now offers a Quantikine ELISA Kit for measuring high molecular weight (HMW) Adiponectin/Acrp30 in serum or plasma. This is the first commercially available ELISA designed to measure HMW Adiponectin without the need for proteolytic pretreatment of the sample. HMW Adiponectin is the primary bioactive form with insulin-sensitizing activity. Its circulating levels negatively correlate with obesity, insulin resistance,…

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