IL2RA Protein (C-human IgG1-Fc & AVI, Human)

Product Specifications

Abbreviation

IL2RA

Synonyms

CD25, IDDM10, IL2R, IMD41, p55, TCGFR

Host

HEK 293

Tag

C-human IgG1-Fc & AVI

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC. ≥ 90 % as determined by SEC-MALS (Routinely tested) .

Bioactivity

Immobilized Recombinant Human CD25/IL-2R alpha Protein (Fc & AVI Tag), Biotinylated (Cat: 10165-H41H-BB) at 2 μg/mL (100 μl/well) on streptavidin precoated (2 μg/mL, 100 μL/well) can bind Recombinant Human IL2 Protein (His Tag) (Cat: 11848-H08H), the EC50 is 0.5-2.5 ng/mL (QC tested) .

Function

Met1-Cys213

Molecular Weight

The recombinant Human IL2RA comprises 445 amino acids and has a predicted molecular mass of 50.28 kDa. It migrates as approximately 65.9 kDa and 37.5 kDa band in SDS-PAGE under reducing conditions. The molecular weight of this protein is around 117.2 kDa verified by SEC-MALS (Routinely tested) .