laevis Smad gene with or without AdML introns were amplified...
aTo construct the truncated PRE plasmids, different PRE fragments were amplified by PCR and inserted into the NotI and XbaI sites of the cG construct. 要修建被削的前质粒,不同的前片段由PCR放大并且被插入了入cG修建的NotI和XbaI站点。[translate] ...