>IL-2 R alpha
This protein carries a polyhistidine tag at the C-terminus
The protein has a calculated MW of 26.6 kDa. The protein migrates as 40-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>90% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
Mouse IL-2 R alpha, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
Immobilized Biotinylated Human IL-2, Fc Tag, Avi Tag (Cat. No. IL2-H82F3) at 5 μg/mL (100 μL/well) on Streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate, can bind Mouse IL-2 R alpha, His Tag (Cat. No. ILA-M52H9) with a linear range of 5-40 ng/mL (QC tested).
Immobilized Mouse IL-2 R alpha, His Tag (Cat. No. ILA-M52H9) at 5 μg/mL (100 μL/well) can bind Biotinylated Human IL-2, Fc Tag, Avi Tag (Cat. No. IL2-H82F3) with a linear range of 0.6-10 ng/mL (Routinely tested).
Loaded Mouse IL-2 R alpha, His tag (Cat. No. ILA-M52H9) on HIS1K Biosensor, can bind Human IL-2, Tag Free (Cat. No. IL2-H4113) with an affinity constant of 21.4 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
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