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[交流] 悬浮细胞成簇的原因及解决办法?

可能原因

1.培养液中含钙,镁离子;

2.支原体污染;

3.蛋白酶过度消化使得细胞裂解;

4.DNA污染。

解决方法

1.用无钙镁平衡盐溶液洗涤细胞,轻巧吹吸

2.细胞获得单细胞悬液;

3.分离培养物,检测支原体;

4.DNasel处理细胞。
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