摘要
建立高效液相色谱测定柏实中黄曲霉毒素的方法,样品提取液经免疫亲和柱净化和光化学柱后衍生化,荧光检测器检测,黄曲霉毒素G_2、B_2在1.25 pg^50 pg范围内,黄曲霉毒素G_1、B_1在5 pg^200 pg范围内线性关系良好,回收率79.29%~102.53%。
This study had established a HPLC-FD method for determining the concentration of aflatoxins in Biotaorientalis. The sample extraction solution was purified by immune affinity column and derived with post-column photochemical. The aim components were detected by fluorescence detector. The linear range of the standard curve of aflatoxins G2 and B2 were 1.25 pg-50 pg, and those of aflatoxins G1 and B1 were 5 pg-200 pg.The recoveries were 79.29 %-102.53 %.
出处
《食品研究与开发》
CAS
北大核心
2016年第7期133-135,共3页
Food Research and Development
基金
2015年度河南省重点科技攻关项目(152102310130)
2015年河南职业技术学院科研基金项目(2015HZK05)