Objective: To identify positive clones from DNA recombinants rapidly.

目的：从DNA重组体中快速鉴定出阳性克隆。

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But in control group, positive rate was only less than 5%, and we could only see a single normal DNA strip.

对照细胞呈现阳性染色者每视野不超过5%，DNA凝胶电泳只见一条正常基因组dna带。

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And there was a positive correlation between the area and DNA content.

并且核面积与DNA含量之间具有明显的正相关关系。

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And there was a positive correlation between the area and DNA content.

并且核面积与DNA含量之间具有明显的正相关关系。

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