Interleukin 17 (also known as CTLA-8) is a T cell-expressed pleiotropic cytokine that exhibits a high degree of homology to a protein encoded by the ORF13 gene of herpesvirus Saimiri. cDNA clones encoding IL-17 have been isolated from activated rat, mouse, and human T cells. Mouse IL-17 cDNA encodes a 158 amino acid (aa) residue precursor protein with a 21 amino acid residue signal peptide that is cleaved to yield the 137 aa residue mature IL-17. Both recombinant and natural IL-17 have been shown to exist as disulfide linked homodimers. At the amino acid level, mIL-17 shows 57% and 87% sequence identity with herpesvirus and rat IL-17, respectively. An IL-17 specific mouse cell surface receptor (IL-17 R) has been cloned. While the expression of IL-17 mRNA is restricted to activated alpha beta TCR+CD4-CD8-T cells, the expression of mIL-17 R mRNA has been detected in virtually all cells and tissues tested. IL-17 exhibits multiple biological activities on a variety of cells including: the induction of IL-6 and IL-8 production in fibroblasts; the enhancement of surface expression of ICAM-1 in fibroblasts; activation of NF-kappa B and costimulation of T cell proliferation.
Key Product Details
Validated by
Biological Validation
Species Reactivity
Validated:
Mouse
Cited:
Mouse
Applications
Validated:
Western Blot, Neutralization, Intracellular Staining by Flow Cytometry, CyTOF-ready
Cited:
Immunohistochemistry, Immunohistochemistry-Frozen, Western Blot, Neutralization
Label
Unconjugated
Antibody Source
Polyclonal Goat IgG
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Product Specifications
Immunogen
E. coli-derived recombinant mouse IL‑17
Thr22-Ala158
Accession # Q62386
Thr22-Ala158
Accession # Q62386
Specificity
Detects mouse and rat IL-17 in direct ELISAs and Western blots. In direct ELISAs, approximately 10% cross-reactivity with recombinant human IL-17A is observed.
Clonality
Polyclonal
Host
Goat
Isotype
IgG
Endotoxin Level
<0.10 EU per 1 μg of the antibody by the LAL method.
Scientific Data Images for Mouse IL‑17/IL‑17A Antibody
Detection of IL-17 in EL-4 Mouse Cell Line by Flow Cytometry.
EL-4 mouse lymphoblast cell line was treated for 16 hours with 50 ng/mL PMA then stained with Goat Anti-Mouse IL-17 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF-421-NA, filled histogram) or isotype control antibody (Catalog # AB-108-C, open histogram), followed by Phycoerythrin-conjugated Anti-Goat IgG Secondary Antibody (Catalog # F0107). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin.IL-6 Secretion Induced by IL-17 and Neutralization by Mouse IL-17 Antibody.
Recombinant Mouse IL-17 (Catalog # 421-ML) stimulates IL-6 secretion in the NIH-3T3 mouse embryonic fibroblast cell line in a dose-dependent manner (orange line), as measured by the Mouse IL-6 Quantikine ELISA Kit (Catalog # M6000B). IL-6 secretion elicited by Recombinant Mouse IL-17 (10 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Mouse IL-17 Antigen Affinity-purified Polyclonal Anti-body (Catalog # AF-421-NA). The ND50 is typically 0.05-0.25 µg/mL.Applications for Mouse IL‑17/IL‑17A Antibody
Application
Recommended Usage
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
Intracellular Staining by Flow Cytometry
2.5 µg/106 cells
Sample: EL‑4 mouse lymphoblast cell line treated with LPS or PMA and Ca ionomycin, fixed with paraformaldehyde, and permeabilized with saponin
Sample: EL‑4 mouse lymphoblast cell line treated with LPS or PMA and Ca ionomycin, fixed with paraformaldehyde, and permeabilized with saponin
Western Blot
0.1 µg/mL
Sample: Recombinant Mouse IL‑17 (Catalog # 421-ML)
Sample: Recombinant Mouse IL‑17 (Catalog # 421-ML)
Neutralization
Measured by its ability to neutralize IL‑17-induced IL‑6 secretion in the NIH‑3T3 mouse embryonic fibroblast cell line. Yao, Z. et al. (1995) Immunity 3:811. The Neutralization Dose (ND50) is typically 0.05-0.25 µg/mL in the presence of 10 ng/mL Recombinant Mouse IL‑17.
Reviewed Applications
Read 1 review rated 5 using AF-421-NA in the following applications:
Flow Cytometry Panel Builder
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Advanced Features
- Spectra Viewer - Custom analysis of spectra from multiple fluorochromes
- Spillover Popups - Visualize the spectra of individual fluorochromes
- Antigen Density Selector - Match fluorochrome brightness with antigen density
Formulation, Preparation, and Storage
Purification
Antigen Affinity-purified
Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
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Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: IL-17/IL-17A
References
- Kennedy, J. et al. (1996) J. Interferon Cytokine Res. 16:611.
- Yao, Z. et al. (1995) J. Immunol. 155:5483.
- Yao, Z. et al. (1995) Immunity 3:811.
- Rouvier, E. et al. (1993) J. Immunol. 150:5445.
Long Name
Interleukin 17
Alternate Names
CTLA-8, CTLA8, IL-17A, IL17, IL17A
Entrez Gene IDs
Gene Symbol
IL17A
UniProt
Additional IL-17/IL-17A Products
Product Documents for Mouse IL‑17/IL‑17A Antibody
Certificate of Analysis
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Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Mouse IL‑17/IL‑17A Antibody
For research use only
Citations for Mouse IL‑17/IL‑17A Antibody
Customer Reviews for Mouse IL‑17/IL‑17A Antibody (1)
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Application: ELISASample Tested: Serum and PlasmaSpecies: MouseVerified Customer | Posted 11/27/2017Antibody MAB421 was used as the capture with this antibody (AF421) as the detection in an ELISA.
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