摘要
建立LC-MS/MS检测植物油脂中黄曲霉毒素B1的含量。黄曲霉毒素B1的检测通常情况下都是用液相色谱检测法带荧光检测器,柱前衍生,或是柱后衍生,操作比较繁琐,灵敏度低。本法采用LC-MS/MS检测,甲醇水提取后,经黄曲霉毒素B1免疫亲和柱,甲醇定容,LC-MS/MS检测。此法操作简便、快速、灵敏、准确。
An analytical method for the determination of aflatoxin B1 content in oil plants by LC - MS/MS is employed. Aflatoxin B1 testing generally uses HPLC with fluorescence detector, before column derivative, or pillars derivative, the operation is tedious, low sensi- tivity. The method adopts LC -MS/MS detection, methanol water extraction,the aflatoxin B1 immune affinity column cleansing,metha- nol capacity, LC -MS/MS detection. This method is more simple, rapid, sensitive and accurate.
出处
《惠州学院学报》
2012年第6期14-16,32,共4页
Journal of Huizhou University
