应用细胞融合技术和扫描电镜研究了BK(牛肾)细胞早熟凝集染色体(PCC)和诱导PCC的CHO中期染色体的超微结构。
The ultrastructure of prematurely condensed chromosomes (PCC) in BK cells and the CHO metaphase chromosomes (the PCC inducer) were studied with cell fusion technique and SEM.
方法利用聚乙二醇（PEG）诱导SGC7901胃癌细胞、树突状细胞融合，利用HAT、HT筛选培养系统对融合细胞进行筛选培养，获取纯净融合疫苗；
Methods The SGC7901 gastric cancer cells and dendritic cells were induced to be fused by PEG and the pure fusion cells were obtained by selective culture with the HAT/HT culture system.
人工诱导鱼类细胞融合是细胞工程中的一项重要技术。
The cell fusion of fish is an important technology in cell engineering.
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