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Invitrogen
IL-4 Monoclonal Antibody (11B11), eBioscience™
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Product Details
14-7041-81
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse
Published species
Mouse
Host/Isotype
Rat
/ IgG1, kappa
Class
Monoclonal
Type
Antibody
Clone
11B11
Conjugate
Form
Liquid
Concentration
0.5 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
0.09% sodium azide
Storage conditions
4°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Description: The 11B11 antibody reacts with mouse interleukin-4 (IL-4), a 14 kD cytokine. The 11B11 antibody is a neutralizing antibody. mouse IL-4, also known as BCDF, BCGF-1 and BSF-1, is secreted by activated Th2 and natural killer T cells, and to a lesser extent by Th1 and mast cells. IL-4 is species-specific and promotes proliferation and differentiation of B cells. IL-4, in conjunction with other signals such as CD40, induces Ig isotype switching of B cells and the upregulation of surface MHC class II and CD23.
Applications Reported: The 11B11 antibody has been reported for use in ELISA capture, ELISPOT capture, and neutralization of IL-4 bioactivity.
Applications Tested: The 11B11 antibody has been tested as the capture antibody in a sandwich ELISA for analysis of mouse Interleukin-4 (IL-4) in combination with the biotin BVD6-24G2 (Product # 13-7042-81) antibody for detection and recombinant mouse IL-4 (Product # 14-8041) as the standard. A suitable range of concentrations of this antibody for ELISA capture is 1-4 µg/mL. A standard curve consisting of doubling dilutions of the recombinant standard over the range of 500 pg/mL - 4 pg/mL should be included in each ELISA plate.
Purity: Greater than 90%, as determined by SDS-PAGE.
Aggregation: Less than 10%, as determined by HPLC.
Filtration: 0.2 µm post-manufacturing filtered.
Target Information
Interleukin-4 (IL-4) is a pleiotropic, immune-modulatory cytokine produced by activated T cells, and serves as a ligand for interleukin 4 receptor. IL-4 has been found to have the broadest range of actions. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play an important role in mediating the immune regulatory signal of IL-4. The IL-4 gene, IL-3, IL-5, IL-13, and CSF2 form a cytokine gene cluster on chromosome 5q. In particular, IL-4 is located in close proximity to IL13 on the chromosome. Further, the IL-4 gene, IL13 and IL5 are found to be coordinated by several long-range regulatory elements over a 120 kilobase range on the chromosome. IL-4 delta 2 is a known splice variant of IL-4.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: B-cell growth factor 1; B-cell IgG differentiation factor; B-cell stimulatory factor 1; BSF-1; H-IL-4; IGG1 induction factor; IL-4; ILN; Interleukin; Interleukin-4; Interleukin4; Lymphocyte stimulatory factor 1; M-IL-4; MGC79402
Gene Aliases: BSF-1; Il-4; Il4
UniProt ID: (Mouse) P07750
Entrez Gene ID: (Mouse) 16189
microglial cell activation
positive regulation of protein phosphorylation
innate immune response in mucosa
positive regulation of defense response to virus by host
T-helper 1 cell lineage commitment
positive regulation of immunoglobulin production
negative regulation of acute inflammatory response
negative regulation of chronic inflammatory response
immune response
cholesterol metabolic process
positive regulation of cell proliferation
regulation of proton transport
negative regulation of epithelial cell migration
positive regulation of B cell proliferation
B cell costimulation
positive regulation of interleukin-10 production
positive regulation of interleukin-13 production
T-helper 2 cell cytokine production
positive regulation of T cell proliferation
positive regulation of activated T cell proliferation
B cell activation
positive regulation of tyrosine phosphorylation of Stat5 protein
defense response to protozoan
negative regulation of macrophage activation
positive regulation of mast cell degranulation
negative regulation of nitric oxide biosynthetic process
T-helper 2 cell differentiation
positive regulation of chemokine biosynthetic process
positive regulation of MHC class II biosynthetic process
positive regulation of T cell differentiation
negative regulation of osteoclast differentiation
negative regulation of transcription, DNA-templated
positive regulation of transcription, DNA-templated
positive regulation of transcription from RNA polymerase II promoter
positive regulation of isotype switching to IgE isotypes
positive regulation of isotype switching to IgG isotypes
regulation of inflammatory response
positive regulation of peptidyl-tyrosine phosphorylation
regulation of immune response
negative regulation of T cell activation
positive regulation of B cell activation
positive regulation of sequence-specific DNA binding transcription factor activity
positive regulation of mononuclear cell migration
dendritic cell differentiation
extrinsic apoptotic signaling pathway in absence of ligand
positive regulation of myoblast fusion
negative regulation of complement-dependent cytotoxicity
negative regulation of T-helper 17 cell differentiation
negative regulation of endothelial cell apoptotic process
positive regulation of eosinophil chemotaxis
negative regulation of extrinsic apoptotic signaling pathway
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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