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Human IL-21 Protein (IL2-HE021)
$135.00 – $450.00
KACTUS Biosystems Human IL-21 Protein (IL2-HE021) (catalog No. IL2-HE021) is expressed from E.coli without tag.It contains Gln32-Ser162.
SKU: IL2-HE021
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| Catalog No. | IL2-HE021 |
|---|---|
| Product Name | Human IL-21 Protein (IL2-HE021) |
| Supplier Name | KACTUS Biosystems |
| Brand Name | KACTUS Biosystems |
| Synonyms | Interleukin-21; IL-21; Za11; CVID11 |
| Species | Human |
| Source | E.coli |
| Accession | Q9HBE4-1 |
| Product Tag | No Tag |
| Biotinylated | no |
| Exact Sequence | Gln32-Ser162 |
| Molecular Weight | The protein has a predicted MW of 15.4 kDa same as Tris-Bis PAGE result. |
| Form | Lyophilized |
| Formulation | Lyophilized from 0.22μm filtered solution in 20mM NaAc, 150mM NaCl (pH 5.5). Normally 8% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in 20mM NaAc, 150mM NaCl (pH 5.5). |
| Purity | > 95% as determined by Tris-Bis PAGE |
| Endotoxin | Less than 1EU per μg by the LAL method. |
| Shipping | Shipped at ambient temperature. |
| Stability & Storage | '-20 to -80°C for 12 months as supplied from date of receipt.；-20 to -80°C for 3-6 months in unopened state after reconstitution.；2-8°C for 2-7 days after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
| Note | Products will be shipped from the warehouse in Massachusetts. Promotion is running from time to time. Welcome to send a request for quote to message@sydlabs.com. |
| Order Offline | Syd Labs, Inc. 4 Avenue E, Hopkinton, MA 01748 USA. Phone: 1-617-401-8149 Fax: 1-617-606-5019 Email: message@sydlabs.com |
Description
IL2-HE021: Human IL-21 Protein (IL2-HE021)
Interleukin-21 (IL-21), produced predominantly by CD4 T cells and natural killer T (NKT) cells, is a newly discovered member of the common γ-chain family of cytokines. It has been implicated in many immunological processes and has been linked to autoimmune diseases, allergies and other inflammatory diseases.
Please remember our product information: Human IL-21 Protein (IL2-HE021) catalog number: IL2-HE021 KACTUS Biosystems
Additional information
| Ship from Country | USA |
|---|---|
| Size | 100 ug, 500 ug |
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