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Experimental procedure for observing cells with high transfection expression using a fluorescence microscope

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基因转染

如何将基因送进细胞中大量表现

原理:

Transfection reagent 将

Plasmid 包覆,送入细胞中,

使细胞大量表现转染基因。

实验步骤:

1. 取 2 个 eppendorf,加入 Transfection Medium

2. 其一加入欲转染质体 Plasmid,另一个加入 Transfection reagent

3. 各自溷合均匀后,将两管加在一起,室温反应 30 min 以上

4. 将原培养细胞 medium 除去,将上混合液加入 well 中

5. 补足 TM,4 ~ 6 hr 后换回原培养细胞之 medium

6. 24 hr 后用荧光显微镜观察

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