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Invitrogen

IL-12 p70 Monoclonal Antibody (C11.5)

3 References
View all (15) IL-12 p70 antibodies
635D49A6-4B57-425E-8DC4-6BA1AEB7B473 Created with sketchtool. Datasheet
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Product Details

Tested Applications
Dilution
ELISA (ELISA)
1-10 µg/mL
Published Applications
Flow Cytometry (Flow)
See 1 publication below
Miscellaneous PubMed (MISC)
See 2 publications below
Product Specifications
Species Reactivity
Human
Published species
Non-human primate
Host / Isotype
Mouse / IgG1
Class
Monoclonal
Type
Antibody
Clone
C11.5
Immunogen
Recombinant human IL-12, p40 expressed in CHO cells.
Conjugate
Unconjugated
Form
Liquid
Concentration
1 µg/mL
Purification
Protein A/G
Storage buffer
PBS, pH 7.2
Contains
no preservative
Storage conditions
-80°C
RRID
AB_2536295

Product Specific Information

This antibody recognizes the p40 subunit and the p70 heterodimer of human IL-12, and can be used as a capture antibody in ELISA assays. It does not effectively neutralize IL-12.

AHC9122 is >98% pure by SDS-PAGE. Further dilutions should be made in medium or buffered solution with carrier protein, such as PBS with 0.1-1.0% BSA. The addition of a preservative is also recommended for long term storage. For maximal stability, apportion into working aliquots and store at -70°C, avoiding repeated freeze-thaw cycles.

Target Information

Interleukin-12 (IL-12) is a heterodimeric 70 kDa cytokine composed of two covalently linked, glycosylated chains with molecular weights of 40kD (p40) and 35-kD (p35). IL-12 is mainly produced by monocytes, macrophages, and dendritic cells in response to bacterial products such as lipopolysaccharides (LPS), to intracellular pathogens or upon interaction with activated T cells. IL-12 was originally discovered because of its ability to induce interferon-gamma (IFN-g) production, cell proliferation, and cytotoxicity mediated by natural killer cells and T cells. Studies have established that IL-12 also plays a key role in the development of Th1 responses, leading to IFN-g and IL-2 production. These cytokines can in turn promote T-cell responses and macrophage activation. Recombinant mouse IL-12 p70 is produced in baculovirus-infected insect cells as an authentic heterodimer of precursor p35 and p40 subunits using a dual promoter expression system. IL-12 p70 is distinct from other available forms of the protein in that it is expressed as a true heterodimer, as opposed to a single-chain, pseudo-heterodimer in which the subunits are joined by an artificial linker. The responses of lymphocytes to this cytokine are mediated by the activator of transcription protein STAT4. Nitric oxide synthase 2A (NOS2A/NOS2) is found to be required for the signaling process of this cytokine in innate immunity. Human and mouse IL-12 p40 share about 70% amino acid sequence homology.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

Bioinformatics

Protein Aliases: CLMF p35; CLMF p40; cytotoxic lymphocyte maturation factor 1, p35; Cytotoxic lymphocyte maturation factor 35 kDa subunit; Cytotoxic lymphocyte maturation factor 40 kDa subunit; IL-12 p75; IL-12 subunit p35; IL-12 subunit p40; IL-12, subunit p35; IL-12A; IL-12B; IL12, subunit p40; IL12A/B; IL12AB; IL12p35; IL12P40; IL35 subunit; interleukin 12, p35; interleukin 12, p40; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); interleukin 12B (natural killer cell stimulatory factor 2, cytotoxic lymphocyte maturation factor 2, p40); interleukin-12 alpha chain; interleukin-12 beta chain; Interleukin-12 p70; Interleukin-12 subunit alpha; Interleukin-12 subunit beta; natural killer cell stimulatory factor, 40 kD subunit; NF cell stimulatory factor chain 1; NK cell stimulatory factor chain 1; NK cell stimulatory factor chain 2; NKSF1; NKSF2

Gene Aliases: CLMF; CLMF2; IL-12A; IL-12B; IL12A; IL12B; IMD28; IMD29; NFSK; NKSF; NKSF1; NKSF2; P35

UniProt ID: (Human) P29459, (Human) P29460

Entrez Gene ID: (Human) 3592, (Human) 3593

Molecular Function: cytokine interleukin superfamily signaling molecule

Function(s)
positive regulation of T cell mediated cytotoxicity positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target immune response cell cycle arrest response to virus response to UV-B cell migration response to lipopolysaccharide negative regulation of interleukin-17 production positive regulation of interferon-gamma production positive regulation of natural killer cell activation positive regulation of mononuclear cell proliferation positive regulation of smooth muscle cell apoptotic process positive regulation of T cell proliferation positive regulation of tyrosine phosphorylation of Stat4 protein defense response to protozoan positive regulation of T cell differentiation positive regulation of cell adhesion positive regulation of natural killer cell mediated cytotoxicity negative regulation of smooth muscle cell proliferation positive regulation of lymphocyte proliferation defense response to Gram-positive bacterium positive regulation of NK T cell activation cellular response to lipopolysaccharide extrinsic apoptotic signaling pathway cellular response to virus positive regulation of dendritic cell chemotaxis positive regulation of defense response to virus by host natural killer cell activation involved in immune response positive regulation of T-helper 1 type immune response negative regulation of inflammatory response to antigenic stimulus positive regulation of activation of JAK2 kinase activity cytokine-mediated signaling pathway sensory perception of pain sexual reproduction natural killer cell activation negative regulation of interleukin-10 production positive regulation of granulocyte macrophage colony-stimulating factor production positive regulation of interleukin-10 production positive regulation of interleukin-12 production positive regulation of interleukin-17 production positive regulation of tumor necrosis factor production positive regulation of natural killer cell proliferation positive regulation of tissue remodeling regulation of cytokine biosynthetic process T-helper 1 type immune response T-helper cell differentiation interferon-gamma biosynthetic process positive regulation of activated T cell proliferation positive regulation of NF-kappaB import into nucleus regulation of tyrosine phosphorylation of Stat1 protein positive regulation of tyrosine phosphorylation of Stat3 protein positive regulation of tyrosine phosphorylation of Stat5 protein positive regulation of memory T cell differentiation negative regulation of growth of symbiont in host positive regulation of interferon-gamma biosynthetic process positive regulation of osteoclast differentiation positive regulation of inflammatory response defense response to Gram-negative bacterium positive regulation of NK T cell proliferation defense response to virus cellular response to interferon-gamma positive regulation of T-helper 17 type immune response positive regulation of T-helper 17 cell lineage commitment
Process(es)
cytokine activity interleukin-12 receptor binding protein binding growth factor activity interleukin-12 beta subunit binding interleukin-27 binding protein heterodimerization activity cytokine receptor activity interleukin-12 alpha subunit binding identical protein binding protein homodimerization activity interleukin-23 receptor binding

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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