通过核酸扩增将物质的遗传物质进行扩增，通过特定引物对所需要的DNA或RNA进行合成，如能成功合成，则代表所要得到的DNA或者RNA是存在的。转基因检测既是对转入的特定基因进行检测，通过引物将特定的启动子和终止子合成，并在之后检测中表现出来，所使用的方法通常是凝胶PCR、RTPCR、LAMP、NASBA等等。
转基因产品检测试剂盒 Genome Walking KIT
介绍了基因芯片的类型和制作原理。探讨了基因芯片在植物病害检测和转基因检测中存在的问题和应用前景。
Types and technological principles of gene chips were reviewed, and the problems and prospect of gene chips in plant disease testing and genetically modified organisms detecting were also discussed.
在投喂转基因饲料7周以后以及停止投喂饥饿2周以后分离水体中的微生物，提取其DNA，进行转基因检测。
DNA was extracted from microorganisms in the water at 7-week and continued hunger 2-week. Nested PCR was used to detect whether GM soybean was flow in microorganisms from cultured environment.
专家组说没有必要改变贴标签办法，只有食品或原料改变了特性或含有可以检测到的特异dna的时候才需要贴转基因标签。
The panel said it saw no reason to alter the rule that only foods or ingredients that have altered characteristics or contain detectable novel DNA be required to display a GM label.
应用推荐