基于psbA基因的北沙参分子鉴定

Molecular Identification of Glehnia littoralis Based on psbA Gene

为保护我国珍惜濒危物种,为其进出口贸易管制规定提供技术支撑,天津海关植检实验室通过PCR、多重序列比对及分子进化分析等方法,对一批送检的植物样品进行分子鉴定。结果表明该植物样品为北沙参。这是天津口岸首次截获北沙参。

In order to protect China’s rare and endangered species and provide technical support for its import and export trade control regulations,the plant inspection laboratory of Tianjin Customs identified a batch of plant samples by PCR,multiple sequence alignment and molecular evolution analysis.The results showed that the plant sample was Glehnia littoralis.This is the first time that Glehnia littoralis was intercepted at Tianjin port.