近年来，磁性细胞分选技术（Magnetic actived cell soring, MACS）因其无需昂贵的大型仪器，操作简便易行，生物样品在分离 后生物活性保持良好等诸多优点而备受关注。
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然后通过免疫磁性细胞分选技术分离出播散的肿瘤细胞并进行培养，对培养成活的肿瘤细胞在鉴定来源的同时进行生物学活性检测，从细胞学角度判断入血肿瘤细胞形成转移灶的能力。
Secondly, we separated the tumor cells in blood samples by IMS and cultured it carefully, activities of the tumor cells has been tested to confirm their ability to form a successful metastasis.
结果电融合与磁性分选技术相结合可获得95%的融合细胞纯度。
Results The higher cell fusion efficiency can be obtained with electroporator and about 95% purity of fusion cells achieved by magnetic cells sorting unit.
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