| Human IL-33 Protein (LTP10155) |
| LTP10155 |
| 100ug |
|
$519 In stock |
| Interleukin-33 (IL-33) is a cytokine belonging to the IL-1 family, playing a role in inflammatory, infectious and autoimmune diseases and expressed in the cellular nucleus in several tissues. High levels of IL-33 are expressed in epithelial barrier tissues and endothelial barriers. ST2 is a receptor for IL-33, expressed selectively on a subset of Th2 cells, mediating some of their functions. |
| Recombinant Human IL-33 Protein is expressed from E.coli without tag. It contains Ser112-Thr270. |
| IL-33 |
| Human |
| NP_254274.1 |
| Ser112-Thr270 |
| The protein has a predicted MW of 18 kDa same as Tris-Bis PAGE result. |
| Immobilized Human IL-33, No Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human IL-1RL1, His Tag with the EC50 of 3ng/ml determined by ELISA. See testing image for detail. |
| No Tag |
| E.coli |
| > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
| Less than 1EU per ug by the LAL method. |
| Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as a protectant before lyophilization. |
| 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. |
| Shipped at ambient temperature. |
| Centrifuge tubes before opening. Reconstituting to a concentration of more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
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