Product Specifications CMV glycoprotein p65 Antigen: The Product: Protein made in yeast as a fusion with human superoxide dismutase (SOD). Covers from Met 1 to Gly 561 of the glycoprotein p65 of the CMV AD169 strain. The apparent MW is 79,000. The protein is purified by ion-exchange and gel filtration chromatography. Purity: Over 90