Recombinant Human IL17A Protein (Gly24-Ala155), Biotinylated
Product Description
Cat
IMP-10519
Official Symbol
IL17A
Product Overview
Biotinylated recombinant human IL-17A protein (Gly24-Ala155) without tag was expressed in Human embryonic kidney cell.
Description
This gene is a member of the IL-17 receptor family which includes five members (IL-17RA-E) and the encoded protein is a proinflammatory cytokine produced by activated T cells. IL-17A-mediated downstream pathways induce the production of inflammatory molecules, chemokines, antimicrobial peptides, and remodeling proteins. The encoded protein elicits crucial impacts on host defense, cell trafficking, immune modulation, and tissue repair, with a key role in the induction of innate immune defenses. This cytokine stimulates non-hematopoietic cells and promotes chemokine production thereby attracting myeloid cells to inflammatory sites. This cytokine also regulates the activities of NF-kappaB and mitogen-activated protein kinases and can stimulate the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as enhance the production of nitric oxide (NO). IL-17A plays a pivotal role in various infectious diseases, inflammatory and autoimmune disorders, and cancer. High levels of this cytokine are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis and multiple sclerosis. The lung damage induced by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is to a large extent, a result of the inflammatory response promoted by cytokines such as IL17A.
Expression System
HEK293
Species
Human
Tag
Tag Free
Predicted N Terminal
Gly24
Form
Lyophilized from a 0.2 μm filtered solution in PBS and NaCl.
Conjugate
Biotinylated
Molecular Mass
Predicted Molecular Mass: 15 kDa (unlabeled)
SDS-PAGE: 14-23 kDa, reducing conditions
Protein length
Gly24-Ala155
Bio-activity
Measured by its ability to induce IL-6 secretion by NIH-3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 1.5-7.5 ng/mL. Measured by its ability to induce CXCL1/GRO alpha secretion in HT-29 human colon adenocarcinoma cells. The ED50 for this effect is 0.12-1.2 ng/mL.
Endotoxin
<0.10 EU/μg of the protein by the LAL method.
Purity
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie Blue Staining.
Notes
Disulfide-linked homodimer, Biotinylated via sugars
Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
Reconstitution
Reconstitute at 100 μg/mL in PBS.
Bioactivity-ELISA 1
Bioactivity

Measured by its ability to induce IL-6 secretion by NIH-3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 1.5-7.5 ng/mL. Measured by its ability to induce CXCL1/GRO alpha secretion in HT-29 human colon adenocarcinoma cells. The ED50 for this effect is 0.12-1.2 ng/mL.

Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

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