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R&D Systems™ Recombinant Human IL-1 RAcP/IL-1R3 ST2/IL-33R Fc Protein
Brand: R&D Systems™ 11268-CP-050
488.98 EUR valid until 2024-12-16
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Description
Measured by its binding ability in a functional ELISA. When Recombinant Human IL-1 RAcP/IL-1 R3 ST2/IL-33R Fc Chimera (Catalog # 11268-CP) is immobilized at 1 μg/mL (100 μL/well), Recombinant Human IL-33 (Catalog # 3625-IL ) binds with an ED50 of 2.50-25.0 ng/mL.Specifications
| Q9NPH3.2 & Q01638.4 | |
| Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. | |
| 50 μg | |
| Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution. | |
| Unconjugated | |
| >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining. |
| Bioactivity | |
| M.W. Observed: 130-144 kDa, under reducing conditons., M.W. Theoretical: 102 kDa | |
| Chinese Hamster Ovary cell line, CHO-derived human IL-1 RAcP/IL-1 R3 protein Human IL-1 RAcP/IL-1 R3 (Ser21-Glu359) (N-terminus) Accession # Q9NPH3.2 Human ST2/IL-33R (Lys19-Ser328) (N-terminus) Accession # Q01638.4 IEGRMD Human IgG1 (Pro100-Lys330) (C-terminus) | |
| <0.10 EU per 1 μg of the protein by the LAL method. | |
| Reconstitute at 500 μg/mL in PBS. |