IL2RB Protein (C-cleavage, Human)
Product Specifications
Abbreviation
IL2RB
Synonyms
CD122, IL15RB, IMD63, P70-75
Host
HEK 293
Tag
C-cleavage
Endotoxin
< 1.0 EU per μg of the protein as determined by the LAL method
Purity
≥ 90 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
Bioactivity
Measured by its ability to inhibit IL15-dependent proliferation of MO7e human megakaryocytic leukemic cells in the presence of 4.0 ng/mL of recombinant human IL-15. The ED50 for this effect is 1-4μg/mL.
Function
Met1-Asp239
Molecular Weight
The mature recombinant human IL2 Rβ consists of 219 amino acids and has a predicted molecular mass of 25.2 kDa. As a result of glycosylation, the rh IL2 Rβ migrates as an approximately 40 kDa protein in SDS-PAGE under reducing conditions.
Species
Human
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