IL-1 beta Monoclonal Antibody (B122), Functional Grade, eBioscience™

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Product Description

Description: The B122 antibody reacts with mouse and rat interleukin-1beta (IL-1beta), a 17 kDa factor secreted primarily by monocytes. IL-1 has effects on T-helper cells, inducing IL-2 secretion and expression of IL-2 receptors. Applications Reported: The B122 antibody has been reported for use in cytokine neutralization and ELISA capture. Applications Tested: The Functional Grade Purified B122 antibody has been tested by LAL assay to verify low endotoxin levels, by ELISA, and in bioassay for neutralization of mouse IL-1 beta bioactivity. The B122 antibody at 0.125 µg/mL has been found to inhibit by 50% the biological effects of 4.0 ng/mL mouse IL-1 beta in a D10 cell proliferation assay. Detailed information and protocols about cytokine bioassays and in vitro cytokine neutralization using antibodies can be found in the BestProtocols® section. The B122 antibody has been tested as the capture antibody in a sandwich ELISA for analysis of mouse interleukin-1 beta (IL-1 beta) in combination with the biotin anti-mouse Interleukin-1 beta (IL-1 beta) polyclonal (13-7112) antibody for detection and recombinant mouse IL-1 beta (14-8012) as the standard. A suitable range of concentrations of this antibody for ELISA capture is 1-4 µg/mL. A standard curve co