Synonyms :   B7H3; CD276 
Host :  CHO cell 
Sequence :  The extracellular domain of human B7-H3(NP_079516.1)(Leu29-Pro245) is fused to the N-terminus of the Fc region of mouse IgG2a. 
Molecular Mass:  49KDa (monomer) 
Purity :  >98%，by SDS-PAGE under reducing conditions.  
Endotoxin Content :  <0.06 EU/μgas determined byLAL test.

Activity:  Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated human T cells. 
Formulation :  Lyophilized from 0.2μm-filtered solution in PBS. 
Reconstitution :  Reconstitute at 100μg/ml in sterile PBS. 
Use / Stability :  
Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C. 
Avoid freeze/thaw cycles.