IL-17D Antibody (246018) [Unconjugated]

IL‑17D was detected in immersion fixed paraffin-embedded sections of human heart using 25 µg/mL Human IL‑17D Monoclonal Antibody (Catalog # MAB15041) overnight at 4 °C. Tissue was stained with the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). Specific labeling was localized to the sarcoplasm of cardiomyocytes. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Human peripheral blood mononuclear cells were stained with Human IL‑17D Monoclonal Antibody (Catalog # MAB15041, filled histogram) or isotype control antibody (Catalog # MAB0041, open histogram), followed by Phycoerythrin-conjugated Anti-Mouse IgG F(ab')2 Secondary Antibody (Catalog # F0102B). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin.

• Reactivity: Hu
• Applications: WB, IHC, CyTOF-ready, Flow
• Clone: 246018
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated
• Concentration: LYOPH

IL-17D Antibody (246018) [Unconjugated] Summary

• Immunogen: E. coli-derived recombinant human IL‑17D
  Ala18-Pro202
  Accession # Q8TAD2.1
• Specificity: Detects human IL-17D in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant human (rh) IL‑17, rhIL-17B, rhIL-17C, rhIL-17E, or rhIL-17F is observed.
• Source: N/A
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Gene: IL17D
• Purity Statement: Protein A or G purified from hybridoma culture supernatant

Applications/Dilutions

• Dilutions:
  • CyTOF-ready
  • Immunohistochemistry 8-25 ug/mL
  • Intracellular Staining by Flow Cytometry 2.5 ug/10^6 cells
  • Western Blot 1 ug/mL

Packaging, Storage & Formulations

• 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.
• Buffer: 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.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.5 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for IL-17D Antibody (246018) [Unconjugated]

• FLJ30846
• IL17D
• IL-17D
• IL-17Dinterleukin 27
• IL-22
• IL-27interleukin-17D
• IL27interleukin-27
• interleukin 17D
• Interleukin-27

Background

The Interleukin-17 (IL-17) family proteins, comprising six members (IL-17, IL-17B through IL-17F), are secreted, structurally related proteins that share a conserved cysteine-knot fold near the C-terminus, but have considerable sequence divergence at the N-terminus (1, 2). With the exception of IL-17B, which exists as a non-covalently linked dimer, all IL-17 family members are disulfide-linked dimers (3). IL-17 family proteins are pro-inflammatory cytokines that induce local cytokine production and are involved in the regulation of immune functions (1, 2). Two receptors (IL-17 R, and IL-17B R), which are activated by IL-17 family members, have been identified. In addition, at least three additional orphan type I transmembrane receptors with homology to IL-17 R, including IL-17 RL (IL-17 RC), IL-17 RD, and IL‑17 RE, have also been reported (1-4). Human IL-17D cDNA encodes a 202 amino acid (aa) residues protein with a putative 17 aa signal peptide (5). Human and mouse IL-17D share 78% sequence identity. Among IL-17 family members, IL-17D is most closely related to IL-17B, sharing 27% aa sequence homology (5, 6). IL-17D is expressed preferentially in skeletal muscle, heart, adipose tissue, lung, pancreas, and nervous system (1, 5). Like other IL-17 family members, IL-17D modulates immune responses indirectly by stimulating the production of myeloid growth factors and chemokines including IL-6, IL-8, and GM-CSF (5). IL-17D has also been shown to suppress the proliferation of myeloid progenitors in colony formation assays. The receptor of IL-17D has not yet been identified. However, stimulation of IL-8 production by IL-17D is mediated through the activation of nuclear factor kappa-B (5).

1. Aggarwal, S. and A.L. Gurney (2002) J. Leukoc. Biol. 71:1.
2. Moseley, T.A. et al. (2003) Cytokine & Growth Factor Rev. 14:155.
3. Hymowitz, S.G. et al. (2001) EMBO J. 20:5332.
4. Haudenschild, D. et al. (2002) J. Biol. Chem. 277:4309.
5. Starnes, T. et al. (2002) J. Immunol. 169:642.
6. Li, H. et al. (2000) Proc. Natl. Acad. Sci. USA 97:773.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: IL17D
• Uniprot:
  • Q8TAD2.1()