中国现代中药2017,Vol.19Issue(8):1136-1139,4.DOI:10.13313/j.issn.1673-4890.2017.8.017
HPLC柱后光衍生法测定珠子参中两类真菌毒素残留量
Study of Method for Determining two Kinds of Mycotoxins in Panax japonicus var.major
曹红云 1刘开庆 1游燕 1秦波 1刘慧 1李东娴1
作者信息
- 1. 云南白药集团创新研发中心云南省药物研究所云南省中药和民族药新药创制企业重点实验室,云南 昆明 650111
- 折叠
摘要
Abstract
Objective:To study the method for determining mycotoxins in Panax japonicus var.major with HPLC-FLD after immunoaffinity column cleanup and online post-column photochemical derivatization.Methods:According to the 2015 edition of Chinese Pharmacopoeia and the references,mycotoxins in Panax japonicus var.major were determined by HPLC.Results:The detection limits of aflatoxins G2,G1,B2,B1,and ochratoxin A were 0.19,0.63,0.19,0.56,4.0 μg ·kg-1.The recoveries analytes were from 78%-110%.Conclusion:The results showed that the HPLC-FLD online post-column photochemical derivatization is higher sensitivity,and it is suitable for determining mycotoxins in Panax japonicus var.major.关键词
珠子参/真菌毒素/柱后光衍生荧光法/高效液相色谱法Key words
Panax japonicus var.major/mycotoxins/post-column photochemical derivatization/HPLC引用本文复制引用
曹红云,刘开庆,游燕,秦波,刘慧,李东娴..HPLC柱后光衍生法测定珠子参中两类真菌毒素残留量[J].中国现代中药,2017,19(8):1136-1139,4.