Recombinant Human IL2Ra/CD25 Protein (His Tag)
PKSH031814
Size: | Price: | $852 | |
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Lead Time: 7~10 days
Product Details
Catalog number | PKSH031814 |
Expression_host | HEK293 Cells |
Sequence | Met 1-Cys 213 |
Bio_Activity | 1. Using the Octet RED System, the affinity constant (Kd) of Human IL2RA-his bound to Human IL2 was 35nM. 2. Measured by its ability to inhibit IL2-dependent proliferation of MO7e human megakaryocytic leukemic cells in the presence of 30 ng/mL of recombinant human IL-2. The ED50 for this effect is 0.15-0.75μg/mL. |
Accession | NP_000408.1 |
Synonyms | Interleukin-2 receptor subunit alpha;CD25;p55;TAC antigen;IL2-RA;IL-2R subunit alpha;IL-2-RA;IL-2 receptor subunit alpha;IL-2Rα;IDDM10;IL2R;p55;TCGFR |
Tag | C-His |
Purity | > 97 % as determined by reducing SDS-PAGE. |
Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
Formulation | Lyophilized from sterile PBS, pH 7.4 Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |