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IL-17A Protein, Human, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 15.7 kDa and the accession number is Q16552.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
5 μg | $48 | In Stock | |
10 μg | $80 | 7-10 days | |
20 μg | $130 | 7-10 days | |
50 μg | $244 | 7-10 days | |
100 μg | $396 | 7-10 days | |
200 μg | $700 | 7-10 days | |
500 μg | $1,480 | 7-10 days |
Biological Activity | Measured by its ability to induce IL-6 secretion by NIH‑3T3 mouse embryonic fibroblast cells in the presense of 20 ng/mL TNFα. The ED50 for this effect is 0.5-2.5 ng/mL. |
Description | IL-17A Protein, Human, Recombinant is expressed in E. coli expression system. The predicted molecular weight is 15.7 kDa and the accession number is Q16552. |
Species | Human |
Expression System | E. coli |
Tag | Tag Free |
Accession Number | Q16552 |
Synonyms | interleukin 17A,IL-17A,IL-17,IL17,CTLA-8,CTLA8 |
Construction | A DNA sequence encoding the human IL17A (Q16552) (Ile20-Ala155) was expressed, with a N-terminal Met. Predicted N terminal: Met |
Protein Purity | ≥ 95 % as determined by SDS-PAGE |
Molecular Weight | 15.7 kDa (predicted) |
Endotoxin | Please contact us for more information. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping | In general, Lyophilized powders are shipping with blue ice. |
Research Background | IL17, also known as IL17a, is a cytokine that belongs to the IL-17 family. Cytokines are proteinaceous signaling compounds that are major mediators of the immune response. They control many different cellular functions including proliferation, differentiation, and cell survival/apoptosis but are also involved in several pathophysiological processes including viral infections and autoimmune diseases. Cytokines are synthesized under various stimuli by a variety of cells of both the innate (monocytes, macrophages, dendritic cells) and adaptive (T- and B-cells) immune systems. The IL-17 family of cytokines includes six members, IL-17/IL-17A, IL-17B, IL-17C, IL-17D, IL-17E/IL-25, and IL-17F, which are produced by multiple cell types. IL-17 regulates the activities of NF-kappaB and mitogen-activated protein kinases. This cytokine can stimulate the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as enhance the production of nitric oxide (NO). High levels of IL-17 are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis, and multiple sclerosis.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy |
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