hCD80-Fc is a soluble human CD80 fusion protein generated by fusing the N-terminal extracellular domain of human CD80 (aa 35-238) to the N-terminus of an engineered human IgG1 Fc domain with a 2 amino acid linker.
hCD80-Fc has an apparent molecular weight of ~68 kDa on SDS‑PAGE.
hCD80-Fc is expressed in CHO cells and purified by protein G affinity chromatography.