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反向选择
将反向选择标记基因导入受体细胞,在一定的筛选条件下,带有反向选择标记基因的细胞株不能生长,而不带有反向选择标记基因的细胞株则能够生长,从而对目的基因的转化子进行无选择标记的筛选。
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central orbit
central oval
central overlap technique
Central Pacific Basin
central Pacific El Niño
Central Park
central part
Central Party Literature Press
central pasture water supply
central path
central path method
central peak
central peak uplift
Central People's Government of the People's Republic of China
central perspective
Central Philharmonic Orchestra
central place
central place model
central places hierarchy
Central Places in Southern Germany
central placestheory
central place theroy
Central Plains Mandarin
Central Plains Pictorial
Central Plains urban agglomeration
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