摘要
旨在建立一种快速、有效的检测转基因双抗稻米的方法,以转Bar、Bt基因双抗稻米为原料,针对其水稻内源基因SPS和外源基因(包括Bar基因、Bt基因、CaMV35S启动子、Ubiquitin启动子和NOS终止子)设计多重PCR检测体系。结果表明,应用该多重PCR检测体系可快速检测出原料中的全部6条目标基因,检测灵敏度可达0.9%。
Based on the DNA sequences of rice endogenous SPS gene and exogenous Bar, Bt, CaMV35S promoter, Ubiquitin promoter and NOS terminator genes, specific primers were selected to establish a multiplex polymerase chain reaction (PCR) detection system for transgenic rice with Bar and Bt genes. This multiplex PCR system could allow accurate and rapid detection of six target genes, and the sensitivity was 0.9%.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2013年第6期139-142,共4页
Food Science
基金
中央高校基本科研业务费项目(y0201100261)