passage_cell_line_有道手机词典

1.Objective to investigate the biological features and immunophenotypes of human glioblastoma cell line SHG44 after long term passage.
目的探讨人脑胶质母细胞瘤细胞系SHG44长期传代后的某些生物学特性和免疫表型特征。
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2.Infection rates, titer, and OB yield declined with increasing serial passages of MsNPV in the cell line, they dropped off rapidly after the 7th or 8th passage.
病毒连续传代至第7代或第8代以后，其感染率、病毒滴度及多角体产量均有显著下降。
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