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:
Glu21-Arg193
Target:
CD40/TNFRSF5
The purity of Human CD40 is greater than 95% as determined by SEC-HPLC.
Human CD40 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
Immobilized Human/Cynomolgus/Rhesus macaque CD40 Ligand Trimer, His Tag at 5ug/ml (100ul/Well) on the plate. Dose response curve for Human CD40, hFc Tag with the EC50 of 101.8ng/ml determined by ELISA.
Loaded Human CD40, hFc Tag on ProA-Biosensor can bind Human/Cynomolgus/Rhesus macaque CD40 Ligand (Trimer), His-Flag Tag with an affinity constant of 0.23 µM as determined in BLI assay (Gator Prime).
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