公开(公告)号：US20080261289A1

公开(公告)日：2008-10-23

申请号：US12147391

申请日：2008-06-26

申请人： Andreas Frei ,  Henry K.H. Kwan ,  Varda E. Sandweiss ,  Gary J. Vellkamp ,  Pui-Ho Yuen ,  Laureano L. Bondoc ,  Frederick William Porter ,  John Chu-Tay Tang ,  Peter Ihnat

发明人： Andreas Frei ,  Henry K.H. Kwan ,  Varda E. Sandweiss ,  Gary J. Vellkamp ,  Pui-Ho Yuen ,  Laureano L. Bondoc ,  Frederick William Porter ,  John Chu-Tay Tang ,  Peter Ihnat

IPC分类号： C12N7/00

CPC分类号： C12N15/86 ,  C12N7/00 ,  C12N2710/10343 ,  C12N2710/10351

摘要： A composition is disclosed comprising virus in a formulation comprising a polyhydroxy hydrocarbon buffered to maintain a pH in a range from about 7 to about 8.5 at a temperature in the range from about 2° C. to 27° C. Methods for concentrating and purifying virus preparations are also disclosed.