Human CTLA-4, His Tag, low endotoxin on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
Immobilized Human B7-1, Fc Tag at 2 ug/mL (100 uL/well) can bind Human CTLA-4, His Tag, low endotoxin with a linear range of 0.2-3 ng/mL (QC tested).
Immobilized Human B7-2, Fc Tag at 2 ug/mL (100 uL/well) can bind Human CTLA-4, His Tag, low endotoxin with a linear range of 1-6 ng/mL (Routinely tested).