Human IL-17F Protein, His Tag, low endotoxin (Mass Spec & MALS verified)

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ILF-H5244-20ug
$200.00
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ILF-H5244-50ug
$450.00
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ILF-H5244-1mg (500ug X 2)
$3,330.00
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Synonyms

IL-17F, Interleukin-17F, Cytokine ML-1

Source

Human IL-17F, His Tag (ILF-H5244) is expressed from human 293 cells (HEK293). It contains AA Arg 31 - Gln 163 (Accession # Q96PD4-1).

Molecular Characterization

This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 16.8 kDa. The protein migrates as 22-25 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

The protein is designed as a dimer.

Mass Spectrometry
  • Sequence Coverage

    Human IL-17F, His Tag(ILF-H5244) was digested with trypsin and characterized by LC-MS/MS peptide mapping, achieving 100% sequence coverage (Routinely tested).

  • N-terminal Sequence Analysis

    (Tag)-Arg-Lys-Ile-Pro-Lys-Val-Gly-His-Thr-Phe-Phe-Gln-Lys-Pro-Glu
    (Routinely tested)

Endotoxin

Less than 0.01 EU per μg by the LAL method / rFC method.

Purity

>95% as determined by SDS-PAGE.

>95% as determined by SEC-MALS.

Formulation

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

Contact us for customized product form or formulation.

Reconstitution

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Shipping and Storage

This product is shipped at ambient temperature.

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:
  • -20°C to -70°C for 12 months in lyophilized state;
  • -70°C for 3 months under sterile conditions after reconstitution.

Background

Interleukin-17F (IL17F) is also known as Interleukin-24 (IL24), Cytokine ML-1, is a secreted disulfide-linked homodimer which belongs to the IL-17 family. There are at least six members of the IL-17 family in humans and in mice: IL-17A, IL-17B, IL-17C, IL-17D, IL-17E (also called IL-25) and IL-17F (also called IL-24). IL-17 represents a family of structurally related cytokines that share a highly conserved C-terminal region but differ from one another in their N-terminal regions and in their distinct biological roles. IL-17F / IL-24 is expressed in activated, but not resting, CD4+ T-cells and activated monocytes. IL17F / Interleukin-24 stimulates the production of other cytokines such as IL-6, IL-8 and granulocyte colony-stimulating factor, and can regulate cartilage matrix turnover. IL17F / IL-24 stimulates PBMC and T-cell proliferation and Inhibits angiogenesis. Defects in IL17F are the cause of familial candidiasis type 6 (CANDF6).