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| Catalog Number | orb669392 |
|---|---|
| Category | Proteins |
| Description | Recombinant Human Interleukin-21 is produced by Human 293 Cells. The target gene encoding H25-S162 is expressed. |
| Tag | tag free |
| Form/Appearance | Lyophilized from a 0.2 um filtered solution of PBS, pH 7.4 |
| UniProt ID | Q9HBE4 |
| Expression System | Human 293 Cells |
| Endotoxins | Less than 0.1 EU/ug |
| Biological Origin | Human |
| Expression Region | H25-S162 |
| Storage | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-5 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
| Alternative names | Interleukin-21;IL-21; Za11; IL21 |
| Research Area | Epigenetics |
| Note | For research use only |
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. | |
The protein has a predicted molecular mass of 16.3 kDa after removal of the signal peptide.The apparent molecular mass of IL21-His is approximately 15-25 kDa due to glycosylation. | |
Mammalian |
Greater than 85% as determined by SDS-PAGE. | |
16.9 kDa | |
Yeast |
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