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反向选择
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反向选择
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counter selection
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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effective cross-section of ionization
effective cross-section of recombination
effective curve
effective cutoff
effective cutoff frequency
effective cycle
effective damping constant
effective definition
effective degree
effective demand
effective density of dense medium suspension
effective derivation
effective descriptive set theory
effective diameter of objective
effective Diophantine approximation
effective discharge
effective distance
effective divisor
effective domain
effective dose
effective elastic thickness
effective enumeration
effective equivalent dose
effective equivalent dose rate
effective error mean square
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