If a gene is active, the RNA in the sample binds to the complementary gene fragment on the slide, and can be detected under ultraviolet light as a coloured dot.

如果基因是激活的，样本中的RNA就会与相应的基因片段结合在一起，再利用紫外光观察，那些激活的基因就成为一个个被染色的斑点。

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In traditional way, a proof is to provide a sample or reference, then press operator try to adjust the ink film thickness and dot gain to match it or as close as possible.

对于传统方式，样张是作为参考的依据。然后机长通过调整墨层厚度以及控制网点扩大来尽量接近样张颜色。

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Results Pomegranate for sample and reference substance showed the same color dot in corresponding chromatograph position .

结果石榴供试品与对照品色谱相应的位置上，显相同颜色的斑点；

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