Recombinant Human IL-1R1 Protein, His Tag yeasen
$170.00
In stock
SKU
94212ES25
Specifications
| Synonyms | IL-1R-alpha; IL-1RT1;IL-1R-1; IL-1 RI |
| Source | Human IL-1R1 Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Leu18-Thr332.[Accession | NP_000868.1] |
| Molecular Weight | The protein has a predicted MW of 37 kDa. Due to glycosylation, the protein migrates to 55-68 kDa based on SDS-PAGE result. |
| Purity | > 95% as determined by SDS-PAGE and HPLC. |
| Formulation | Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Endotoxin | Less than 1EU per μg by the LAL method. |
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Activity | ELISA Data: Immobilized Human IL-1R1, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-1 Beta, His Tag with the EC50 of 0.13μg/ml determined by ELISA. |
Storage
The product should be stored at -25~-15℃ for 1 year from date of receipt. 2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution. 3 -6 months, -85~-65℃ under sterile conditions after reconstitution. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
Notes
1.Please operate with lab coats and disposable gloves for your safety. 2.This product is for research use only.
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