| Description |
Recombinant Human IL-27 Protein is expressed from CHO with His tag at the C-Terminus.It contains Arg21-Lys229(IL-27B)&Phe29-Pro243(IL-27A). |
| Purity |
> 95% as determined by Tris-Bis PAGE |
| Accession |
Q14213(IL-27B)&Q8NEV9(IL-27A) |
| Target Symbol |
IL-27 |
| Species |
Human |
| Expression System |
CHO |
| Tag |
C-His |
| Expression Range |
Arg21-Lys229(IL-27B) & Phe29-Pro243(IL-27A) |
| Mol. Weight |
The protein has a predicted MW of 50.6 kDa. Due to glycosylation, the protein migrates to 54-64 kDa based on Tris-Bis PAGE result. |
| Form |
Lyophilized |
| Formulation |
Lyophilized from 0.22um filtered solution in PBS, 200mM L-arginine (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Endotoxin |
Less than 1EU per ug by the LAL method. |
| Activity |
Immobilized Human IL-27 RA, hFc Tag at 5ug/ml (100ul/well) on the plate. Dose response curve for Human IL-27, His Tag with the EC50 of 55.9ng/ml determined by ELISA (QC Test). The affinity constant of 3.58 nM as determined in SPR assay (Biacore T200). Contact us for detailed testing images. |
| Storage |
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
| Shipping |
Shipped at ambient temperature. |
| Gene Background |
Interleukin (IL)-27, a member of the IL-6/IL-12 family, has an important role in modulating inflammation in partnership with innate and adaptive immune cells. |