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IL-21

CAT: 0209-103-M416Size: 100 µgDry Ice: NoHazardous: No
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CAT#:0209-103-M416Size:100 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
IL-21 is produced by CD4+ T cells in response to antigenic stimulation. Its action enhances antigen-specific responses of immune cells. The biological effects of IL-21 include induction of differentiation of T-cells-stimulated B-cells into plasma cells and memory B-cells, stimulation (in conjuction) with IL-4 of IgG production, and induction of apoptotic effects in naive B-cells and stimulated B-cells in the absence of T-cell signaling. Additionally, IL-21 promotes the anti-tumor activity of CD8+ T-cells and NK cells. IL-21 exerts its effect through binding to a specific type I cytokine receptor, IL-21R, which also contains the gamma chain (°C) found in other cytokine receptors including IL-2, IL-4, IL-7, IL-9 and IL-15. The IL-21/IL-21R interaction triggers a cascade of events which includes activation of the tyrosine kinases JAK1 and JAK3, followed by activation of the transcription factors STAT1 and STAT3.
Synonyms
Il21
NCBI Gene ID
60505
UniProt
Q9ES17
Accession Number
NP_068554.1
Accession Number mRNA
NM_021782
Chromosomal Location
3 B; 3
Reactivity
Anti-Mouse
Cross Reactivity
Mouse
Target Antigen
Recombinant mouse IL-21
Clone
(#6G53)
Applications
WB
Purification Method
Protein A/G chromatography
Assay Protocol
Centrifuge vial prior to opening. Reconstitute the antibody with 500 µl sterile PBS and the final concentration is 200 µg/ml.
Form
Lyophilized
Buffer
PBS
Reconstitution
PBS
Storage Conditions
Lyophilized samples are stable for 2 years from date of receipt when stored at -20°C. Reconstituted antibody can be aliquoted and stored frozen at < -20°C for at least six months without detectable loss of activity.
Host or Source
Rat
Isotype
IgG2

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