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IL4 Recombinant Human Protein (Gibco™)

Recombinant Human Interleukin 4 (IL4) is a bioactive protein intended for use in cell culture applications. IL4 promotes the proliferation and differentiation of activated B cells. In addition, IL4 up-regulates class II MHC antigen expression and IgE receptors.

High purity—no interference from other proteins or contaminants
High biological activity—more results with less protein
Proven compatibility—Gibco® proteins bioassayed with Gibco® media

High Purity Recombinant Bioactive Protein
Recombinant Human Interleukin 4 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.

High Biological Activity
In-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Interleukin 4 (IL4) specific activity is determined by measuring the dose-dependent proliferation of human TF-1 cells.

Proven Compatibility
Gibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture.

See our selection of recombinant Gibco® growth factors.

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

IL-4 Monoclonal Antibody (8D4-8), Alexa Fluor 488, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (11B11), PE-Cyanine7, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (MP4-25D2), Functional Grade, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Neu, FN

IL-4 Monoclonal Antibody (8D4-8), PE, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (BVD6-24G2), PE-Cyanine7, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (BVD6-24G2), Biotin, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for ELISA

IL-4 Monoclonal Antibody (BVD6-24G2), PE-Cyanine7, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (BVD6-24G2), FITC, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (OX81), Functional Grade, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Western Blot, Flow, FN

IL-4 Mouse ProQuantum Immunoassay Kit (Invitrogen™)

IL-4 Mouse ProQuantum Immunoassay Kit

IL-4 Monoclonal Antibody (B-S4), FITC, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

IL-4 Monoclonal Antibody (MP4-25D2), eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow

Rat IL-4 Recombinant Protein, eBioscience™ (Invitrogen™)

Rat IL-4 Recombinant Protein for Ctrl

IL-4 Monoclonal Antibody (8D4-8), PE-Cyanine7, eBioscience™ (Invitrogen™)

IL-4 Monoclonal Antibody for Flow