{"product_id":"biolegend-511002","title":"Biolegend, 511002, Purified anti-human IL-12 (p70) Antibody, 500μg","description":"\u003cp\u003eBioactive IL-12 is a potent regulator of cell-mediated immune responses and key mediator of Th1 cell development. Bioactive IL-12 is secreted by activated B lymphocytes, dendritic cells and macrophages as a 70 kD heterodimeric glycoprotein comprised of disulfide-bonded 35 kD and 40 kD subunits. The disulfide-linked p40 homodimer can bind to IL-12 receptors and antagonize the activities of bioactive IL-12. The 7B12 antibody reacts with human IL-12 p70 heterodimer, but shows no reactivity with IL-12 p35 or p40 monomer. The 7B12 has high affinity to human IL-12 p70 heterodimer.\u003cbr\u003e\n500μg\u003cbr\u003e\nVerified Reactivity: Human\u003cbr\u003e\nAntibody Type: Monoclonal\u003cbr\u003e\nHost Species: Rat\u003cbr\u003e\nFormulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.\u003cbr\u003e\nPreparation: The antibody was purified by affinity chromatography.\u003cbr\u003e\nConcentration: 0.5 mg\/ml\u003cbr\u003e\nStorage \u0026amp; Handling: The antibody solution should be stored undiluted between 2°C and 8°C.\u003cbr\u003e\nApplication: ELISA Capture\u003cbr\u003e\nRecommended Usage: Each lot of this antibody is quality control tested by ELISA assay. For ELISA capture applications, a concentration range of 1-4 µg\/ml is recommended. To obtain a linear standard curve, serial dilutions of IL-12 p70 recombinant protein ranging from 1000 to 8 pg\/ml are recommended for each ELISA plate. For use as an ELISPOT capture antibody, a concentration range of 2-6 µg\/ml is recommended. It is recommended that the reagent be titrated for optimal performance for each application.\u003cbr\u003e\nApplication Notes: ELISA or ELISPOT capture: The purified 7B12 antibody is useful as a capture antibody for an IL-12 p70 specific sandwich ELISA or ELISPOT, when used in conjunction with Biotin anti-human IL-12\/IL-23 p40 antibody (Cat. No. 508802\/508805) as the detection antibody. The Ultra-LEAF™ Purified antibody is suggested for ELISPOT capture. Note: For testing human IL-12\/IL-23 p40 (monomer, dimer) in serum or plasma, BioLegend's ELISA Max™ Sets (Cat. No. 430701) are specially developed and recommended. For testing human IL-12 p70 in serum or plasma, BioLegend's ELISA Max™ Sets (Cat. No. 431701) are specially developed and recommended.\u003cbr\u003e\nApplication References(PubMed link indicates BioLegend citation): Shimomura Y, et al. 2008. J. Exp. Med. 205:1343. PubMed\u003cbr\u003e\nProduct Citations: Shimomura Y, et al. 2008. J Exp Med. 205:1343. PubMed Fowler SW, et al. 2014. J Neurosci. 7871:34. PubMed Jung SH, et al. 2017. Xenotransplantation. :24. PubMed Haug V, et al. 2020. Transplantation. e260:104. PubMed\u003cbr\u003e\nRRID: AB_2304113 (BioLegend Cat. No. 511001) AB_2211913 (BioLegend Cat. No. 511002)\u003cbr\u003e\nStructure: Cytokine; monomer, dimer (with p35 or p40)\u003cbr\u003e\nBioactivity: Induces IFN-γ, TNF-α production in T and NK cells; costimulation of PBL proliferation; proliferation\/differentiation of TH1 T lymphocytes\u003cbr\u003e\nCell Sources: Dendritic cells, monocytes\/macrophages, B cells, T cells\u003cbr\u003e\nCell Targets: T cells, NK cells, PBL\u003cbr\u003e\nReceptors: IL-12Rβ1 binds p40; dimeric with IL-12Rβ2 binds p35\u003cbr\u003e\nBiology Area: Immunology\u003cbr\u003e\nMolecular Family: Cytokines\/Chemokines\u003cbr\u003e\nAntigen References: 1. Fitzgerald K, et al. Eds. 2001. The Cytokine FactsBook. Academic Press San Diego. 2. Quesniaux V. 1992. Research Immunol. 143:385. 3. Trinchieri G, et al. 1992 Prog. Growth Factor Res. 4:355. 4. Trinchieri G, et al. 1993 Immunol. Today. 14:335. 5. Oppmann B, et al. 2000 Immunity. 13:715. 6. Aggarwal S, et al. 2003 J. Biol. Chem.. 278:1910. 7. Parham C, et al. 2002 J. Immunol.. 168:5699. 8. Belladonna ML, et al. 2002 J. Immunol.. 168:5448. 9. Lankford CS, et al. 2003 J. Leukoc. Biol.. 73:49.\u003cbr\u003e\nRegulation: Downregulated by IL-10; homodimeric p40 antagonistic to functional p70 heterodimer; p40 monomer has no function; p40 subunit in common with IL-23\u003cbr\u003e\nGene ID: 35923593\u003cbr\u003e\nUniProt: View information about IL-12 p70 on UniProt.org\u003cbr\u003e\nClone: 7B12\u003cbr\u003e\nRegulatory Status: RUO\u003cbr\u003e\nOther Names: Interleukin-12, Cytotoxic lymphocyte maturation factor (CLMF), Natural killer cell stimulatory factor (NKSF), CTL maturation factor (TcMF), T-cell stimulating factor (TSF)\u003cbr\u003e\nIsotype: Rat IgG1\u003c\/p\u003e","brand":"Biolegend","offers":[{"title":"Default Title","offer_id":46866450481321,"sku":"511002","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/biolegend-511002","provider":"Iright","version":"1.0","type":"link"}