基于PK15细胞的猪圆环病毒2型全悬浮培养工艺
王嘉琪1(),董育红1,姜菊玲1,钱建宁1,魏文涛1,宋国亮2,焦金波2,关新新2,姬郭彪2,张业炘1
Based on PK15 Cell Line for PCV2 Fully Suspension Culture Process
JiaQi WANG1(),YuHong DONG1,JuLing JIANG1,JianNing QIAN1,WenTao WEI1,GuoLiang SONG2,JinBo JIAO2,XinXin GUAN2,GuoBiao JI2,YeXin ZHANG1

图1. 4株单克隆细胞驯化悬浮生长曲线
A.PK15细胞驯化生长曲线。B.PK15-2F11细胞驯化生长曲线。C.PK15-1E5细胞驯化生长曲线。D. PK15-1C8细胞驯化生长曲线。其中,实线为细胞生长密度曲线,虚线为细胞活率曲线。浅色线为3种单克隆和PK15贴壁细胞生长曲线,深色线条为3种单克隆和PK15细胞驯化悬浮细胞生长曲线。

Fig. 1. Adaption suspension growth curves of four monoclonal cells
A. PK15 cells adapted growth curve. B. Acclimation growth curve of PK15-2F11 cells. C. Acclimation growth curve of PK15-1E5 cells. D. Acclimation growth curve of PK15-1C8 cells. Among them, the solid line is the cell growth density curve, and the dashed line is the cell viability curve. The light-colored line is the growth curve of 3 kinds of monoclonal and PK15 adherent cells, and the dark line is the growth curve of the acclimated suspension cells of 3 kinds of monoclonal and PK15 cells.