Recombinant Human IL-17F Protein

Newer Version Available: 1335-INS/CF
Mammalian-expressed NS0 Version Available!
Formulations:
Catalog # Availability Size / Price Qty
1335-IL-025
Product Details
Citations (7)
FAQs
Supplemental Products
Reviews (2)

Recombinant Human IL-17F Protein Summary

Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Activity
Measured by its ability to induce IL-6 secretion by NIH‑3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 8-40 ng/mL.
Source
E. coli-derived human IL-17F protein
Arg31-Gln163, with an N-terminal Met
Accession #
N-terminal Sequence
Analysis
Met
Structure / Form
Disulfide-linked homodimer
Predicted Molecular Mass
15 kDa (monomer)

Product Datasheets

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

1335-IL

Formulation Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Reconstitution Reconstitute at 100 μg/mL in sterile 4 mM HCl containing at least 0.1% human or bovine serum albumin.
Shipping The product is shipped at ambient temperature. Upon receipt, store it 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.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.

1335-IL/CF

Formulation Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA.
Reconstitution Reconstitute at 100 μg/mL in 4 mM HCI.
Shipping The product is shipped at ambient temperature. Upon receipt, store it 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.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: IL-17F

The Interleukin 17 (IL-17) family proteins, comprising six members (IL-17A through IL-17F), are secreted, structurally related proteins that share a conserved cystine-knot fold near the C-terminus, but have considerable sequence divergence at the N‑terminus. With the exception of IL-17B, which exists as a non-covalently linked dimer, all IL-17 family members are disulfide-linked dimers. IL-17 family proteins are pro-inflammatory cytokines that induce local cytokine production and are involved in the regulation of immune functions (1, 2).

Human IL-17F cDNA encodes a 163 aa protein with a putative 30 aa signal peptide. Among IL-17 family members, IL-17F is most closely related to IL-17A (approximately 44% aa sequence homology), but shares only limited sequence homology (16 - 30%) with IL-17B, C, D and E. Human and mouse IL-17F share 55% sequence identity. IL-17F is expressed in activated CD4+ T-cells and activated monocytes. Five receptors (IL-17 RA, B, C, D and E) have been identified (5). Although the ligands for IL-17 RD and E are not known yet, it is reported that IL-17 RA binds IL-17A, and IL-17 RB binds IL-17B and IL-17E. IL-17 RC binds IL‑17A and IL‑17F with similarly high affinity and functions as a receptor for both IL-17A and IL-17F (5, 6). The biological activities mediated by IL-17F are similar to those of IL-17. IL-17F stimulates production of IL-6, IL-8, G-CSF, and regulates cartilage matrix turnover by increasing matrix release and inhibiting new matrix synthesis (4). IL-17F also inhibits angiogenesis and induces production of IL-2, TGF-beta, and monocyte chemoattractant protein-1 in endothelial cells (3).

References
  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. Starnes, T. et al. (2001) J. Immunol. 167:4137.
  4. Shen, F. & S. L. Gaffen (2008) Cytokine 41:92.
  5. Kuestner, R.E. et al. (2007) J. Immunol. 179:5462.
Long Name
Interleukin 17F
Entrez Gene IDs
112744 (Human); 257630 (Mouse); 301291 (Rat); 708220 (Rhesus Macaque)
Alternate Names
Cytokine ML-1; IL17F; IL-17F; IL-17Finterleukin-17F; IL24; IL-24; interleukin 17F; Interleukin-24; ML-1; ML1interleukin-24

Citations for Recombinant Human IL-17F Protein

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

7 Citations: Showing 1 - 7
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  1. IL-17F induces IL-6 via TAK1-NF?B pathway in airway smooth muscle cells
    Authors: M Nakajima, M Kawaguchi, K Ota, J Fujita, S Matsukura, SK Huang, Y Morishima, Y Ishii, H Satoh, T Sakamoto, N Hizawa
    Immun Inflamm Dis, 2017;5(2):124-131.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay
  2. Cytokines TNF-?, IL-6, IL-17F, and IL-4 Differentially Affect Osteogenic Differentiation of Human Adipose Stem Cells.
    Authors: Angela P Bastidas-C, Astrid D Bakker, Behrouz Zandieh-D, Cornelis J Kleverlaa, Nathalie Bravenboe, Tim Forouzanf, Jenneke Klein-Nul
    Stem Cells International, 2016;0(0):1687-966X.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay
  3. Inherited IL-17RC deficiency in patients with chronic mucocutaneous candidiasis.
    Authors: Ling Y, Cypowyj S, Aytekin C, Galicchio M, Camcioglu Y, Nepesov S, Ikinciogullari A, Dogu F, Belkadi A, Levy R, Migaud M, Boisson B, Bolze A, Itan Y, Goudin N, Cottineau J, Picard C, Abel L, Bustamante J, Casanova J, Puel A
    J Exp Med, 2015;212(5):619-31.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay
  4. Chronic mucocutaneous candidiasis in APECED or thymoma patients correlates with autoimmunity to Th17-associated cytokines.
    Authors: Kisand K, Boe Wolff AS, Podkrajsek KT, Tserel L, Link M, Kisand KV, Ersvaer E, Perheentupa J, Erichsen MM, Bratanic N, Meloni A, Cetani F, Perniola R, Ergun-Longmire B, Maclaren N, Krohn KJ, Pura M, Schalke B, Strobel P, Leite MI, Battelino T, Husebye ES, Peterson P, Willcox N, Meager A
    J. Exp. Med., 2010;207(2):299-308.
    Species: Human
    Sample Types: Serum
    Applications: ELISA (Capture)
  5. Opposing roles of IL-17A and IL-25 in the regulation of TSLP production in human nasal epithelial cells.
    Authors: Xu G, Zhang L, Wang DY, Xu R, Liu Z, Han DM, Wang XD, Zuo KJ, Li HB
    Allergy, 2010;65(5):581-9.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay
  6. Functional characterization of IL-17F as a selective neutrophil attractant in psoriasis.
    Authors: Watanabe H, Kawaguchi M, Fujishima S, Ogura M, Matsukura S, Takeuchi H, Ohba M, Sueki H, Kokubu F, Hizawa N, Adachi M, Huang SK, Iijima M
    J. Invest. Dermatol., 2009;129(3):650-6.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay
  7. Genome-wide comparison between IL-17A- and IL-17F-induced effects in human rheumatoid arthritis synoviocytes.
    Authors: Zrioual S, Ecochard R, Tournadre A, Lenief V, Cazalis MA, Miossec P
    J. Immunol., 2009;182(0):3112-20.
    Species: Human
    Sample Types: Whole Cells
    Applications: Bioassay

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Reviews for Recombinant Human IL-17F Protein

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Recombinant Human IL-17F Protein
By Anonymous on 11/22/2019
Application: Media additive for protein or antibody production

Recombinant Human IL-17F Protein
By Anonymous on 01/09/2018
Application: Immunoassay Standard