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:
Ala37-Ser160
Target:
CTLA-4/CD152
Cynomolgus CTLA-4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
The purity of Cynomolgus CTLA-4 is greater than 95% as determined by SEC-HPLC.
Immobilized Cynomolgus CTLA-4, His Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Anti-CTLA-4 Antibody, hFc Tag with the EC50 of 11.2ng/ml determined by ELISA.
Cynomolgus B7-1, His Tag immobilized on CM5 Chip can bind Cynomolgus CTLA-4, His Tag with an affinity constant of 9.90 nM as determined in SPR assay (Biacore T200).
Immobilized Cynomolgus CTLA-4, His Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Cynomolgus B7-1, hFc Tag with the EC50 of 7.4ng/ml determined by ELISA (QC Test).
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