Large Scale Purification of Inactivated Japanese Encephalitis Vaccine from Vero Cells by Zonal Centrifugation
大规模区带离心纯化Vero细胞乙脑疫苗
The virus is purified by differential and rate - zonal centrifugation .
以差速离心和蔗糖密度梯度离心提纯了该病毒，纯化病毒的A260/A280为1.26；
zonal centrifugationzonal centrifugationzonal centrifugation