Synonyms : PD-L2; Programmed Cell Death 1 Ligand 2; PDCD1 Ligand 2; B7-DC; PDL2 Host : CHO cell Sequence : The extracellular domain ofhuman CD273 [PD-L2] (NP_079515.2)(Leu20-Pro219) is fused to the N-terminus of the Fc region of human IgG1. Molecular Mass: 49KDa (monomer) Purity : >98%,by SDS-PAGE under reducing conditions. Endotoxin Content : <0.06 EU/μg as determined by LAL test. Activity: Measured by its binding ability in a functional ELISA. 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.