Recombinant Human Interleukin-21/IL-21 Protein
PKSH031514
Size: | Price: | $369 | |
Qty: |
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Lead Time: 7~10 days
Product Details
Catalog number | PKSH031514 |
Expression_host | E.coli |
Sequence | Gln30-Ser162 |
Bio_Activity | Measured by its ability to induced Interferon gamma secretion by human natural killer lymphoma NK-92 cells. The ED50 for this effect is 0.4-2 ng/mL. |
Application | Functional ELISA |
Accession | Q9HBE4-1 |
Synonyms | Interleukin-21;IL-21;Za11;IL21 |
Tag | None |
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin | < 5 EU per mg of the protein as determined by the LAL method. |
Formulation | Lyophilized from sterile PBS, pH 7.4, 5 % Trehalose, 5 % Mannitol 0.01% Tween80 Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the print |