|Cat. No.||Species||Product Description||Structure||Purity||Feature|
|ILG-H5257||Human||Human IL-2 R alpha&IL-2 R beta&IL-2 R gamma Protein, Fc Tag (MALS verified)||
IL-2 R beta & IL-2 R alpha & IL-2 R gamma, Fc Tag & Fc Tag (Cat. No. ILG-H5257) captured on CM5 chip via Anti-human IgG Fc antibodies surface can bind Human IL-2 Protein, Tag Free (Cat. No. IL2-H4113) with an affinity constant of 40.6 pM as determined in a SPR assay (Biacore 8K) (Routinely tested).
The purity of Human IL-2 RA & IL-2 RB & IL-2 RG, Fc Tag (Cat. No. ILG-H5257) was more than 90% and the molecular weight of this protein is around 175-190 kDa verified by SEC-MALS.
Measured by its binding ability in a functional ELISA. Immobilized Biotinylated Human IL-2, His,Avitag (Cat. No. IL2-H82E4) at 1 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate. can bind Human IL-2 RA & IL-2 RB& IL-2 RG, Fc Tag (Cat. No. ILG-H5257) with a linear range of 0.4-6 ng/mL (QC tested).
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