Lyophilized from 0.22µm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Expression System:
HEK293
Purity:
> 95% as determined by Bis-Tris PAGE,> 95% as determined by HPLC
Form:
Lyophilized
Sequence:
Glu22-Lys236
Target:
IL-2 R alpha/CD25
Mouse IL-2 R alpha on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
The purity of Mouse IL-2 R alpha is greater than 95% as determined by SEC-HPLC.
Mouse IL-2 R alpha, His Tag immobilized on CM5 Chip can bind Mouse IL-2, His Tag with an affinity constant of 30.49 nM as determined in SPR assay (Biacore T200).
Immobilized Mouse IL-2 R alpha, His Tag at 5ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Mouse IL-2, His Tag with the EC50 of 0.15ug/ml determined by ELISA (QC Test).
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