Human IL-33 Protein (IL3-HE001)
Catalog: IL3-HE001
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| Product Description | Recombinant Human IL-33 Protein is expressed from E.coli without tag.It contains Ser112-Thr270. |
| Product Category | Recombinant Protein |
| Target | IL-33 |
| Synonyms | C9orf26 Z; DVS27; IL1F11; NF-HEV; NFEHEV; IL33; DV27; C9ORF26; RP11-575C20.2 |
| Gene/Protein ID | NP_254274.1 |
| Species | Human |
| Exact Sequence | Ser112-Thr270 |
| Molecular Weight | The protein has a predicted MW of 18 kDa same as Tris-Bis PAGE result. |
| Activity | Immobilized Human IL-33, No Tag at 2μg/ml (100μl/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. |
| Product Tag | No Tag |
| Express System | E.coli |
| Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
| Endotoxin | Less than 1EU per μg by the LAL method. |
| Form | Lyophilized |
| Shipping | Shipped at ambient temperature. |
| Formulation | Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Stability And 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. |
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Immobilized Human IL-33, No Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Human IL-1RL1, His Tag with the EC50 of 3ng/ml determined by ELISA. |
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The purity of Human IL-33 is greater than 95% as determined by SEC-HPLC. |
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Human IL-33 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%. |
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