Catalogue Number: IL2-HE421B-KAT
| Manufacturer: | Kactus |
| Shelf Life: | 12 months |
| Molecular Weight: | The protein has a predicted MW of 18.30 kDa same as Bis-Tris PAGE result. |
| Physical state: | Lyophilized |
| Type: | Cytokines |
| Alias: | Interleukin-21; IL-21; Za11; CVID11 |
| Host Cell: | E.coli |
| Shipping Condition: | RT |
| Unit(s): | 100 ug, 500 ug |
| Application: | ELISA, WB |
Description: 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.
HIS-AviTag™
Q9HBE4-1
Recombinant Biotinylated Human IL-21 Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Gln32-Ser162.
-20 to -80°C for 12 months as supplied from date of receipt.; -80°C for 3 months after reconstitution.; Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Immobilized Human IL-21R, hFc Tag at 0.5Oeg/ml (100Oel/Well) on the plate. Dose response curve for Biotinylated Human IL-21, His Tag with the EC50 of 3.5ng/ml determined by ELISA. See testing image for detail.
Less than 1 EU per µg by the LAL method.