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R0071-1 - IL4 (N) Antibody, Rabbit Polyclonal
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Quantity: 100 ug Application: WB, ELISA Predicted M.W.: 17 kDa Uniprot ID: P05112 Background: Interleukin 4 (IL4) is a pleiotropic cytokine produced by activated T cells. It participates in several B-cell activation processes as well as of other cell types. It induces the expression of class II MHC molecules on resting B-cells. IL4 is the ligand for interleukin 4 receptor which can also bind IL13. IL4 is a costimulator of DNA-synthesis. It enhances secretion and cell surface expression of IgE and IgG1. Other Names: BCGF-1, BCGF1, BSF1, IL-4, MGC79402 Source and Purity: Rabbit polyclonal antibodies were produced by immunizing animals with a GST-fusion protein containing the N-terminal region of human IL4. Antibodies were purified by affinity purification using immunogen. Storage Buffer and Condition: Supplied in 1 x PBS (pH 7.4), 100 ug/ml BSA, 40% Glycerol, 0.01% NaN3. Store at -20 °C. Stable for 6 months from date of receipt. Species Specificity: Human Tested Applications: WB: 1:1,000-1:5,000 (detect recombinant protein) ELISA: 1:1,000- 1:10,000 (detect native recombinant protein in a direct ELISA assay). Suitable for using as ELISA capture or detection antibody. *: The apparent protein size on WB may be different from the calculated M.W. due to modifications. Product Data: Fig 1. Western blot of recombinant human IL-4 protein (A: 10ng, B: 60 ng), using Ab (R0071-1) at RT for 2 h. |