Talbot P, Almeida J D
J Gen Virol. 1977 Aug;36(2):345-9. doi: 10.1099/0022-1317-36-2-345.
Enveloped virions and dense bodies of human cytomegalovirus have been purified by centrifugation, using combination negative viscosity: positive density gradients. Light-scattering bands of each component were obtained, and when these were examined by immune electron microscopy minimal cross contamination was observed.
人巨细胞病毒的包膜病毒粒子和致密体已通过离心进行纯化，采用负粘度与正密度梯度相结合的方法。获得了各组分的光散射带，当通过免疫电子显微镜检查这些光散射带时，观察到最小程度的交叉污染。
