{"product_id":"recombinant-human-il-17-il-17a-protein-bhp22200032","title":"Recombinant Human IL-17 (IL-17A) Protein","description":"\u003cdiv class=\"bhp-desc\"\u003e\n\u003cstyle\u003e.bhp-desc{font-size:16px;color:#1a1a1a;line-height:1.7}.bhp-desc h2{font-size:18px;font-weight:700;color:#003366;margin:24px 0 10px;padding-bottom:6px;border-bottom:2px solid #003366}.bhp-desc p{margin:0 0 12px}.bhp-desc .bhp-spec-table{width:100%;border-collapse:collapse;margin:12px 0 18px}.bhp-desc .bhp-spec-table th{width:36%;text-align:left;padding:8px 12px;background:#e8f0fb;color:#003366;font-weight:600;vertical-align:top;border:1px solid #ccd9f0}.bhp-desc .bhp-spec-table td{padding:8px 12px;vertical-align:top;border:1px solid #ccd9f0}.bhp-desc .bhp-qc-badge{display:inline-block;background:#e6f4ea;color:#1a7a3c;border:1px solid #a8d5b5;border-radius:4px;padding:6px 14px;font-size:14px;font-weight:600}.bhp-desc .bhp-warning-box{background:#fff8e6;border-left:4px solid #e6a817;padding:10px 14px;margin:10px 0 14px;border-radius:0 4px 4px 0}.bhp-desc .bhp-app-wrap{overflow-x:auto}.bhp-desc .bhp-app-table{width:100%;border-collapse:collapse;margin:12px 0 18px;font-size:14px}.bhp-desc .bhp-app-table th{background:#e8f0fb;color:#003366;text-align:left;padding:8px 10px;border:1px solid #ccd9f0;vertical-align:top}.bhp-desc .bhp-app-table td{padding:8px 10px;border:1px solid #ccd9f0;vertical-align:top}.bhp-desc .bhp-cat-pill{display:inline-block;background:#003366;color:#fff;border-radius:20px;padding:3px 12px;font-size:13px;margin-bottom:10px}\u003c\/style\u003e\n\u003cspan class=\"bhp-cat-pill\"\u003eRecombinant Protein · IL-17 Family\u003c\/span\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRecombinant Human IL-17 (IL-17A) Protein\u003c\/strong\u003e is a tag-free, glycosylated protein expressed in \u003cstrong\u003ehuman cells\u003c\/strong\u003e. It is made in an animal-free, xeno-free format and supplied lyophilized from a 0.2 µm-filtered PBS solution without carrier protein, with purity \u0026gt;95% by SDS-PAGE and endotoxin \u0026lt;0.5 EU\/µg.\u003c\/p\u003e\n\u003cp\u003eIL-17A is a strong pro-inflammatory cytokine used to study inflammation and immune responses, the development of autoimmune diseases such as rheumatoid arthritis and psoriasis, and its effects on tumor growth and metastasis. It is also used in drug-discovery research on inflammatory disease. The manufacturer expresses this human protein in human cells, with extremely low endotoxin and high purity.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"bhp-qc-badge\"\u003eExpression system: Human cells · Tag-free · Animal-free\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eScientific Background\u003c\/h2\u003e\n\u003cp\u003eIL-17 is a family of structurally related cytokines that share a highly conserved C-terminal region but differ in their N-terminal regions and in their biological roles. IL-17 (IL-17A) is secreted by activated T cells, including Th17 cells, as a homodimer of two 136-amino-acid chains.\u003c\/p\u003e\n\u003cp\u003eIL-17A induces stromal cells to produce proinflammatory and hematopoietic cytokines and increases surface expression of ICAM1 (intercellular adhesion molecule 1) on fibroblasts.\u003c\/p\u003e\n\u003ch2\u003eResearch Applications\u003c\/h2\u003e\n\u003cp\u003eIL-17A is used mainly in inflammation, autoimmunity and cancer research; the main research areas are listed below.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInflammation: IL-17A as a strong pro-inflammatory cytokine in the inflammatory response.\u003c\/li\u003e\n\u003cli\u003eAutoimmune disease: development of rheumatoid arthritis, psoriasis and related conditions.\u003c\/li\u003e\n\u003cli\u003eCancer research: effects of IL-17A on tumor growth and metastasis.\u003c\/li\u003e\n\u003cli\u003eDrug discovery: IL-17A as a target in inflammatory disease research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProtein Specifications\u003c\/h2\u003e\n\u003ctable class=\"bhp-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget\u003c\/th\u003e\n\u003ctd\u003eIL-17A (also known as IL-17)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlternative names\u003c\/th\u003e\n\u003ctd\u003eIL-17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecies\u003c\/th\u003e\n\u003ctd\u003eHuman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExpression system\u003c\/th\u003e\n\u003ctd\u003eHuman cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure\u003c\/th\u003e\n\u003ctd\u003eGlycosylated (manufacturer lists a monomer; the description states a homodimer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtein family\u003c\/th\u003e\n\u003ctd\u003eIL-17 family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTag\u003c\/th\u003e\n\u003ctd\u003eTag-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnimal origin\u003c\/th\u003e\n\u003ctd\u003eAnimal-free \/ xeno-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular weight\u003c\/th\u003e\n\u003ctd\u003e30–35 kDa. Refer to the lot-specific Certificate of Analysis (CoA) for lot data.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePurity\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;95% by SDS-PAGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEndotoxin level\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.5 EU\/µg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormulation\u003c\/th\u003e\n\u003ctd\u003eLyophilized from a 0.2 µm-filtered solution in PBS without carrier protein\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eLyophilized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBiological activity\u003c\/th\u003e\n\u003ctd\u003eInduction of IL-6 expression in NHDF adult fibroblasts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003ctd\u003eStem Cell Differentiation, Immunotherapy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBiological Activity \u0026amp; Quality Control\u003c\/h2\u003e\n\u003cp\u003eBiological activity is measured by the ability of the protein to induce IL-6 expression in NHDF adult fibroblasts.\u003c\/p\u003e\n\u003cp\u003eLot-specific activity and purity data are provided on the Certificate of Analysis (CoA), available from BioHippo on request.\u003c\/p\u003e\n\u003ch2\u003eReconstitution\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eBriefly centrifuge the vial before opening.\u003c\/li\u003e\n\u003cli\u003eReconstitute in sterile PBS containing 0.1% endotoxin-free recombinant human serum albumin.\u003c\/li\u003e\n\u003cli\u003eStore the reconstituted protein under sterile conditions at 2°C to 8°C for up to 1 month, or at −20°C to −80°C for up to 3 months.\u003c\/li\u003e\n\u003cli\u003eAvoid repeated freeze–thaw cycles; a manual-defrost freezer is recommended.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eStorage \u0026amp; Shipping\u003c\/h2\u003e\n\u003ctable class=\"bhp-spec-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003eAs supplied: −20°C to −80°C for up to 12 months from receipt. After reconstitution: 2°C to 8°C for up to 1 month, or −20°C to −80°C for up to 3 months, under sterile conditions. Avoid repeated freeze–thaw cycles.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003ePlease contact us to confirm shipping conditions for this product.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSelected References\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eBettelli E, Korn T, Oukka M, et al. (2008) Induction and effector functions of T(H)17 cells. Nature 453:1051-1057. \u003ca href=\"https:\/\/doi.org\/10.1038\/nature07036\" target=\"_blank\" rel=\"noopener\"\u003e10.1038\/nature07036\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eCua DJ, Tato CM (2010) Innate IL-17-producing cells: the sentinels of the immune system. Nat Rev Immunol 10:479-489. \u003ca href=\"https:\/\/doi.org\/10.1038\/nri2800\" target=\"_blank\" rel=\"noopener\"\u003e10.1038\/nri2800\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eFossiez F, Djossou O, Chomarat P, et al. (1996) T cell interleukin-17 induces stromal cells to produce proinflammatory and hematopoietic cytokines. J Exp Med 183:2593-2603. \u003ca href=\"https:\/\/doi.org\/10.1084\/jem.183.6.2593\" target=\"_blank\" rel=\"noopener\"\u003e10.1084\/jem.183.6.2593\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSafety \u0026amp; Handling\u003c\/h2\u003e\n\u003cdiv class=\"bhp-warning-box\"\u003e\u003cp style=\"margin:0\"\u003eHandle as a laboratory reagent and consult the linked SDS before use. Avoid repeated freeze–thaw cycles of the reconstituted protein.\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eFor research use only. Not for diagnostic or therapeutic use.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"StemImmune LLC","offers":[{"title":"10 ug","offer_id":67641424118125,"sku":"HIM-I17a-0010","price":85.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":67641435586925,"sku":"HIM-I17a-0100","price":747.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/IL17-500x500.png?v=1791572871","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-human-il-17-il-17a-protein-bhp22200032","provider":"BioHippo","version":"1.0","type":"link"}