Histochemical staining of GUS activity and in situ hybridization of pea lectin showed that gus reporter gene and pea lectin gene were expressed at translational level in transgenic tobacco hairy roots.

• GUS组织化学染色、蛋白免疫原位杂交证明 ；gus报告基因和豌豆凝集素基因已在转基因烟草发根中得到了转译表达 .