Recombinant Mouse IL21 protein (His tag)
Product Specifications
Background
Interleukin-21 also known as IL-21 is a protein that in mouse is encoded by the IL21 gene, belongs to the IL-15/IL-21 family. Interleukin-21 is a cytokine that has potent regulatory effects on cells of the immune system, including natural killer (NK) cells and cytotoxic T cells that can destroy virally infected or cancerous cells. This cytokine induces cell division/proliferation in its target cells.
Abbreviation
IL21
Synonyms
Interleukin; IL-21; Interleukin-21; Za11; Il21
UniProt
Q9ES17
Accession Number
Q9ES17
Expression System
E.coli
Tag
N-His
Sequence
His 18-Ser 146
Field of Research
Immunology; Cancer; Neuroscience
Endotoxin
< 10 EU/mg of the protein as determined by the LAL method.
Purity
> 95% as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
14.1 kDa
Observed Molecular Weight
15 kDa
Species
Mouse
Available Sizes
Frequently Asked Questions
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