Purified human cytomegalovirus protein

摘要

A purified human CMV virion protein that has a molecular weight of approximately 86,000 daltons by SDS-PAGE and exhibits in vivo immunizing activity and a murine monoclonal antibody that binds specifically to the protein and exhibits complement-independent human CMV neutralizing activity are described. The antibody is useful for isolating the protein by affinity chromatography and the protein is, in turn, useful for detecting CMV neutralizing antibody in sera and as a vaccine.