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Recombinant Mouse Interleukin-7/IL-7 Protein (His Tag)

Uniprot : P10168
  • Cat.No.:PKSM041098

  • Expression host: HEK293 Cells

To Purchase PKSM041098

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  • 10μg
  • 50μg
Price: $178
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Description

Synonyms IL-7;IL-7 interleukin-7;interleukin-7;Lymphopoietin -1;PBGF
Species Mouse
Expression_host HEK293 Cells
Sequence Glu26-Ile154
Accession P10168
Application Cell Culture
Mol_Mass 15.9 kDa
AP_Mol_Mass 22-28 kDa
Tag C-His
Bio_Activity Measured in a cell proliferation assay using PHA-activated human peripheral blood lymphocytes (PBL).The ED50 for this effect is 60-1000 pg/ml.

Properties

Purity > 95 % as determined by reducing SDS-PAGE.
Endotoxin level < 1.0 EU per μg of the protein as determined by the LAL method.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution Please refer to the printed manual for detailed information.

Background

Mouse interleukin-7(IL-7) is the member of hemopoietin family which is important to the differentiation, proliferation, and survival of lymphocyte. Mouse IL-7 shares approximately 88% aa sequence identity with rat IL-7 and 58-60% with human, equine, bovine, ovine, porcine, feline and canine IL-7. It is widely expressed in primary and secondary lymphoid tissues cell and stromal epithelial cells of the thymus, bone marrow, and intestines. IL-7 activation of IL-7 R alpha is critical for both T cell and B cell lineage development. It is important for proliferation during certain stages of B-cell maturation. IL-7 contributes to the maintenance of all na?ve and memory T cells, mainly by promoting expression of the anti-apoptotic protein Bcl-2. It is required for optimal T cell-dendritic cell interaction.

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