关键词: 叶绿体DNA 通用引物 转基因植物及其产品检测

Abstract:

Processed foods usually contain a variety of crops components,but the DNAs have been destroyed seriously,so it is difficult to do PCR detection for transgenic plants and their products.Using plant chloroplast trn gene which is of great amount copy numbers and widely exists in plants as a reference gene for transgenic plants and their products detection,the results show that the categories of different types of plants in processed foods can be identified only through one PCR reaction according to the size of...

Key words: chloroplast DNA, universal primers, detection of genetically modified plants and their derived products;