1) right arm
右臂
2) arms
左右臂
1.
By means of homologous recombination, the YACs, which were modified by the genes mentioned above on certain fragments of both arms, were selected and pooled on nutritio.
构建携带哺乳动物细胞筛选基因和酵母人工染色体(YAC)同源序列的载体,利用酵母中能够发生高频率同源重组的特点对YAC分别进行左、右臂修饰,依次将NEO、EGFP及PURO基因定点整合到YAC左右臂上。
补充资料：右臂
1.人大多惯于用右手做事，因以右臂喻事物的要害部分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。