{"product_id":"abflo®-647-rabbit-anti-human-il-4-monoclonal-antibody-a28199","title":"ABflo® 647 Rabbit anti-Human IL-4 Monoclonal Antibody - A28199","description":"\u003cp\u003eABflo® 647 Rabbit anti-Human IL-4 Monoclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 100T, 2 x 100T, 5 x 100T\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: A28199-100, A28199-200, A28199-500\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: The protein encoded by this gene is a pleiotropic cytokine produced by activated T cells. This cytokine is a ligand for interleukin 4 receptor. 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 a central role in mediating the immune regulatory signal of this cytokine. This gene, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. This gene, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 120 kilobase range on the chromosome. IL4 is considered an important cytokine for tissue repair, counterbalancing the effects of proinflammatory type 1 cytokines, however, it also promotes allergic airway inflammation. Moreover, IL-4, a type 2 cytokine, mediates and regulates a variety of human host responses such as allergic, anti-parasitic, wound healing, and acute inflammation. This cytokine has been reported to promote resolution of neutrophil-mediated acute lung injury. In an allergic response, IL-4 has an essential role in the production of allergen-specific immunoglobin (Ig) E. This pro-inflammatory cytokine has been observed to be increased in COVID-19 (Coronavirus disease 2019) patients, but is not necessarily associated with severe COVID-19 pathology. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported.\u003c\/p\u003e\n\n\u003cp\u003eCategory: Monoclonal Antibodies\u003c\/p\u003e\n\n\u003cp\u003eApplication: FC (intra)\u003c\/p\u003e\n\n\u003cp\u003eCross Reactivity: Human\u003c\/p\u003e\n\n\u003cp\u003eProtein Weight: 17 kDa Immunogen: Recombinant protein (or fragment).\u003c\/p\u003e\n\n\u003cp\u003eSpecies: Human\u003c\/p\u003e\n\n\u003cp\u003eGeneID: 3565\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P05112\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: BSF1; IL-4; BCGF1; BSF-1; BCGF-1\u003c\/p\u003e\n\n\u003cp\u003eSource: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eIsotype: IgG\u003c\/p\u003e\n\n\u003cp\u003ePurity: Affinity purification\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at 2-8℃. Avoid freeze.|Buffer: PBS with 0.09% Sodium azide,0.2% BSA,pH7.3.\u003c\/p\u003e\n\n\u003cp\u003eRecommended Dilution: FC (intra),5 μl per 10^6 cells in 100 μl volume\u003c\/p\u003e\n\n\u003cp\u003eResearch Areas: Cancer, Tumor immunology, Cell Biology Developmental Biology, Apoptosis, Growth factors, Immunology Inflammation, Cytokines, Interleukins, Cell Intrinsic Innate Immunity Signaling Pathway\u003c\/p\u003e\n\n\u003cp\u003eNCBI Alias: IL4\u003c\/p\u003e\n\n\u003cp\u003eModifications: Unmodified\u003c\/p\u003e\n\n\u003cp\u003eConjugate: ABflo® 647. Ex:648nm. Em:664nm.\u003c\/p\u003e\n\n\u003cp\u003eClone Number Info: ARC68173\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ABclonal","offers":[{"title":"100T","offer_id":45189321883827,"sku":"A28199-100","price":291.2,"currency_code":"CAD","in_stock":true},{"title":"2 x 100T","offer_id":45189321916595,"sku":"A28199-200","price":515.2,"currency_code":"CAD","in_stock":true},{"title":"5 x 100T","offer_id":45189321949363,"sku":"A28199-500","price":1145.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_7283e9b6-c724-4280-ad43-b4fed185d5c8.png?v=1766421421","url":"https:\/\/afsbio.com\/products\/abflo%c2%ae-647-rabbit-anti-human-il-4-monoclonal-antibody-a28199","provider":"AFSBio Inc.","version":"1.0","type":"link"}