Biotinylated Human IL-18 Protein (Primary Amine Labeling) (IL1-HE018B)
Catalog: IL1-HE018B
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Product Description | Recombinant Biotinylated Human IL-18 Protein (Primary Amine Labeling) is expressed from E.coli without tag.It contains Tyr37-Asp193. |
Product Category | Recombinant Protein |
Target | IL-18 |
Synonyms | IL-18; IL18; IGIF; IL-1F4; IL-1 gamma; IL1F4; IL-1g; Interleukin 1 |
Gene/Protein ID | Q14116 |
Species | Human |
Exact Sequence | Tyr37-Asp193 |
Molecular Weight | The protein has a predicted MW of 18.2 kDa same as Tris-Bis PAGE result. |
Activity | Immobilized Human IL-18BP, hFc Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-18, No Tag with the EC50 of 26.0ng/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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