Lyophilized from 0.22µm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Expression System:
HEK293
Reinheit:
> 95% as determined by Bis-Tris PAGE,> 95% as determined by HPLC
Formulierung:
Lyophilized
Sequenz:
Leu25-Gln167
Target-Kategorie:
PD-1/PDCD1
Human PD-1 on Bis-Tris PAGE under reduced. The purity is greater than 95%.
Human PD-1, hFc Tag captured on CM5 Chip via Protein A can bind Biotinylated Human PD-L2, His-Avi Tag with an affinity constant of 0.344 uM as determined in SPR assay (Biacore T200).
The purity of Human PD-1 is greater than 95% as determined by SEC-HPLC.
Immobilized Human PD-1, hFc Tag at 0.5ug/ml (100ul/Well). Dose response curve for Biotinylated Anti-PD1 Antibody, hFc Tag with the EC50 of 14.6ng/ml determined by ELISA.
Immobilized Human PD-L1, mFc Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human PD-1, hFc Tag with the EC50 of 90.5ng/ml determined by ELISA (QC Test).
Human PD-1, hFc Tag captured on CM5 Chip via Protein A can bind Human PD-L1, His Tag with an affinity constant of 0.25 µM as determined in SPR assay (Biacore T200).
Serial dilutions of Anti-PD-1 Antibody were added into Human PD-1, hFc Tag: Biotinylated Human PD-L1, His Avi Tag binding reaction. The half maximal inhibitiory concentration (IC50) is 0.22ug/ml.
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