selective gene meaning in English
选择基因
Examples
- According to above consideration , experiments was carried out as below : first , targeted gene - human serum albumin ( hsa ) gene was obtained via pcr technology . secondly , the hsa gene was liganded with a plasmidprla22 whose two arms carry dna sequences necessary for crossing with the human a - lactalbumin yac to form an integration vector prla - hsa , then the integration vector plasmid was co - transformated into the right yac - bearing yeast with another plasmid plrh33 which carrys a selective gene
因此，本试验首先扩增出整合在酵母基因组里的人血清白蛋白( hsa )基因作为目的基因，并将人血清白蛋白基因插入到一个含有人-乳白蛋白yac同源序列的重组型质粒载体，以构建整合型载体，再与另一个带筛选基因的质粒共转化入含人-乳白蛋白yac的酵母细胞体内。