重组食蟹猴SIRP alpha/CD172a蛋白(His标签)(超低内毒素) Cynomolgus SIRP alpha/CD172a Protein（96281ES）

Signal regulatory protein α (SIRPα) is a regulatory membrane glycoprotein from SIRP family expressed mainly by myeloid cells and also by stem cells or neurons .SIRPα acts as inhibitory receptor and interacts with a broadly expressed transmembrane protein CD47 also called the "don´t eat me" signal.Cancer cells highly expressed CD47 that activate SIRP α and inhibit macrophage-mediated destruction..

高活性、高纯度、低内毒素、高批间一致性

ELISA Data 1:Immobilized Cynomolgus SIRP alpha, His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Anti-SIRP alpha Antibody, hFc Tag with the EC50 of 5.4ng/ml determined by ELISA .

SPR Data: Cynomolgus SIRP alpha, His Tag immobilized on CM5 Chip can bind Cynomolgus /Rhesus macaque CD47, His Tag with an affinity constant of 63.27 nM as determined in SPR assay .

-25~-15℃保存，收到货之日起，有效期1年。复溶后， -85~-65℃保存，3个月有效期。避免反复冻融。