Synonyms :   B7-H2; B7H2; B7RP-1; B7RP1; CD275; B7-like Protein Gl50; ICOSL 
Host :  CHO cells 
Sequence :  The extracellular domain ofhuman CD275[B7-H2](NP_056074.1)(Met1-Thr256) is fused to the N-terminus of the Fc region of mouse IgG2a. 
Molecular Mass:  53 KDa (monomer) 
Purity :  >98%，by SDS-PAGE under reducing conditions.  
Endotoxin Content :  <0.06 EU/μg as determined by LAL test. 

Activity:  Measured by its ability to stimulate human T cell proliferation in the presence of anti-CD3. 
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.