包装 | 价格(元) |
25ug | 电议 |
1mg | 电议 |
Gene ID: | 3605 | Accession #: | Q16552 |
Alternate Names: | Human IL-17A, IL-17A, IL17A, IL 17 A, h-IL-17A, rh-IL-17A, recombinant human IL-17A, recombinant IL-17, IL, interluekin. | ||
Source: | Escherichia Coli. | M.Wt: | 31.0 kDa |
Appearance: | Lyophilized protein | Storage: | Store at -20°C |
Formulation: | Sterile filtered and lyophilized with no additives. | ||
Solubility: | Reconstitute in H2O to a concentration of 0.1-1.0 μg/μl. The solution can then be diluted into other aqueous buffers and stored at 4℃ for 1 week or -20℃ for future use. | ||
Shipping Condition: | Gel pack. | Handling: | Centrifuge the vial prior to opening. |
Usage: | For Research Use Only! Not to be used in humans. |
Interleukin-17A (IL-17A) is a proinflammatory cytokine produced by Th17 cells. IL-17 regulates the activities of NF-kappaB and mitogen-activated protein kinases and stimulates the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as the production of nitric oxide (NO). IL-17A stimulates the production of the pro-inflammatory cytokines IL-1β, TNF-α and IL-6, and induces production of the neutrophil chemoattractants IL-8, CXCL1 and CXCL6. IL-17A is intimately involved in mucosal immunity against bacterial infections and has a putative role in some autoimmune disorders.
IL-17A is a homodimer of two 136 amino acid chains. IL-17A exhibits cross-species bioactivity between human and murine cells. Recombinant IL-17 is a 31 kDa disulfide-linked homodier of two 136 amino acid polypeptide chains.
Determined by the dose-dependent induction of IL-6 in primary human foreskin fibroblasts. | ||||||
ED50 | < 2 ng/ml. | |||||
Specific activity | > 5*105units/mg. |