. The transformants were screened on the ampicillin plate by blue white spot screen.
氨苄抗性平板上蓝白斑筛选转化子。
参考来源 - PCR法鉴定苏云金芽孢杆菌菌株的杀虫晶体蛋白基因We obtained the white positive clones by blue and white spot screening. Boiled these positive clones for disrupting them and amplified these genes by PCR.
采用蓝白斑筛选,获得白色阳性克隆菌落,煮沸破菌,PCR扩增出未知基因片段作进一步筛选。
参考来源 - 用抑制性差减杂交筛选Kaposi肉瘤相关基因·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
As we see in the picture, a white spot is in the black area and a black spot is in the white area.
正如我们在图中所见的,一个白点在黑色区域中,一个黑点在白色区域中。
Astronomers noted a great white spot near Saturn's equator.
天文学家们注意到土星的赤道附近有一个大白斑。
The white spot is the LED so you get an idea how bright it is.
白斑是发光二极管,使你的想法是多么美好。
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