( 3 ) the interest gene in p3301rip is under the control of double 35s promoter and the selectable marker gene is bar gene ( 3 )表達載體p3301rip中目的基因由雙35s啟動子調控,選擇標記基因為bar基因。
Two techniques , segregation excision and recombination excision , for removal of selectable marker genes are discribed in this article 培育無標記基因的轉基因植株已成為植物生物工程研究中的新課題。
( 2 ) the interest gene in pcar is under the control of acti which is the strong promoter in rice . the selectable marker gene is hyg gene ( 2 )表達載體pcar中目的基因由單子葉強啟動子水稻act1啟動子調控,選擇標記基因為潮霉素抗性基因。
Currently used plant transformation systems require selectable marker genes encoding antibiotic or herbicide resistance , along with the gene of interest , to select transformed cells from a large population of mostly untransformed cells 摘要在目前的植物轉化系統(tǒng)中,要求在關注基因或目的基因轉入細胞時,同時有標記基因存在。