机构地区: 厦门大学生命科学学院
出 处: 《无锡轻工大学学报(食品与生物技术)》 2003年第1期49-52,60,共5页
摘 要: 应用纯化的Bt1杀虫晶体蛋白质作为标准蛋白和免疫抗原 ,通过抗体 抗原 酶标抗体反应 ,建立了间接酶联免疫吸附测定法 (ELISA) ,以快速检测转基因抗虫玉米中的Bt1表达蛋白 .用建立的ELISA法对 4种进口玉米实物样品进行了测定 ,实验结果得到了免疫印迹分析的验证 。 Based on the reaction among antibody antigen enzyme antibody, using purified Bt1 insecticide crystal protein as standard protein and immunity antigen, a quantitative indirect enzyme linked immunosorbent assay (ELISA) method was established to detect Bt1 protein expressed in genetically modified maize.4 import maize samples were detected by the ELISA, compared to western blotting & KIT assay methods. and results were agreeable.