Mouse IL21 protein (Recombinant-Active) (No tag) (STJP012257)

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STJP012257-100
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Host: Mammalian Cells
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description : Recombinant-Active-Mouse IL21-No tag protein was developed from mammalian cells and has a target region of No tag. For use in research applications.
Formulation: Lyophilized from a solution in PBS pH 7.4, 5% Trehalose, 5% Mannitol.
Dilution Range: Reconstitute in sterile water for a stock solution.
Storage Instruction: Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at-20 to-80°C for twelve months from the date of receipt.
Endotoxin: <0.1 EU/Mu g of the protein by the LAL method.
Gene Symbol: Il21
Gene ID: 60505
Uniprot ID: IL21_MOUSE
Immunogen Region: Pro25-Ser146
Immunogen: Mus musculus (Mouse)
Function Cytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG(1) and IgG(3) in B-cells. Implicated in the generation and maintenance of T follicular helper (Tfh) cells and the formation of germinal-centers. Together with IL6, control the early generation of Tfh cells and are critical for an effective antibody response to acute viral infection. May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation.
Protein Name Interleukin-21
Il-21
Database Links Reactome: R-MMU-9020958
Cellular Localisation Secreted
Alternative Protein Names Interleukin-21 protein
Il-21 protein
Il21 protein

Information sourced from Uniprot.org