IL21 recombinant protein
IL21 protein
Purity
> 95% pureIL21 protein was purified using a a proprietary chromatographic technique.
Synonyms
IL21; IL21 protein; Za11 protein; Interleukin-21 protein; IL-21 protein; IL 21 protein; IL 21; IL-21; IL21 recombinant protein
Host
Mouse
Purity/Purification
> 95% pure
IL21 protein was purified using a a proprietary chromatographic technique.
IL21 protein was purified using a a proprietary chromatographic technique.
Form/Format
Supplied in lyophilized form from 20 mM NaHCO?, pH 8.5
Protein Type
Recombinant
Biological Significance
Interleukin-21, expressed by activated CD4 T cells, is the newest member of the common gamma-chain family of cytokines, which also includes IL-2, IL-4, IL-7, IL-9, and IL-13. Its private receptor, IL-21R, is expressed on T, B, and NK cells. Within the B cell lineage, IL-21 regulates IgG1 production and cooperates with IL-4 for the production of multiple Ab classes in vivo. IL-21R has been shown to activate the Janus kinase/signal transducers and activators of transcription signaling pathways upon ligand binding. Initial studies have demonstrated that IL-21 has pleiotropic effects on the proliferation, the differentiation, and the effector functions of B, T, natural killer, and dendritic cells.
Endotoxin Levels
<0.01 ng/ug
Expression System
E Coli
Preparation and Storage
Store at 4 degree C for short term storage. Aliquot and store at -20 degree C for long term storage. Avoid repeated freeze/thaw cycles.
Related Product Information for IL21 recombinant protein
Purified recombinant Mouse IL21 protein
Product Categories/Family for IL21 recombinant protein
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Product Notes
The IL21 (Catalog #AAA5304630) is a Recombinant Protein produced from Mouse and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "IL21, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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