| Description: | This gene encodes a member of the common-gamma chain family of cytokines with immunoregulatory activity. The encoded protein plays a role in both the innate and adaptive immune responses by inducing the differentiation, proliferation and activity of multiple target cells including macrophages, natural killer cells, B cells and cytotoxic T cells. Dysregulation of this gene plays a role in multiple immune-mediated diseases including lupus, psoriasis and chronic inflammatory diseases. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011] | 
| Product name: | Human IL21 Recombinant Protein (hFc Tag) | 
| Synonyms: | CVID11; IL-21; Za11 | 
| Type: | protein | 
| Size: | 50 µg | 
| Name: | IL21 | 
| Origin: | Human | 
| Source: | HEK293 | 
| Protein Type: | Recombinant | 
| Application: | Contact Technical Support | 
| Purity: | Contact Technical Support | 
| Purification: | affinity purification | 
| Format: | Lyophilized | 
| Conjugate: | C-Human Fc | 
| Storage: | Store at -80°C for 12 months (Avoid repeated freezing and thawing) | 
| Usage: | Research use only | 
| Buffer: | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose is added as protectants before lyophilization. | 
| Reconstitution: | Reconstitute with deionized water | 
| Sequence: | IL21 (His25-Ser162)+hFc(GLU99-ALA330) | 
| Gene ID: |  | 
| Uniprot: | Q9HBE4 | 
| Molecular Weight: | 40.7 kDa |