山东中医药大学学报2025,Vol.49Issue(2):224-229,6.DOI:10.16294/j.cnki.1007-659x.2025.02.014
基于半制备液相色谱法从槐米水提液中制备芦丁
Preparation of Rutin from Extract of Huaimi(Sophorae Flos Immaturus)in Water Based on Semi-Preparative Liquid Chromatography
摘要
Abstract
Objective:To establish a rapid preparation method of rutin from Huaimi(Sophorae Flos Immaturus)based on semi-preparative liquid chromatography,and to provide reference for the rapid preparation of rutin standard.Methods:The yield of water extract precipitates of Huaimi was taken as the index to optimize the best extraction and resting method of Huaimi water extract was optimized.Rutin was separated by semi-preparative liquid chromatography,and its purity was verified and calculated by using thin layer chromatography(TLC)and high performance liquid chromatography(HPLC).Results:The best preparation method for water extract precipitates of Huaimi was to take 2 g of Huaimi,add 15 times the amount of water,heat and reflux for 1 h,filter while hot,let the filtrate stand at 25 ℃ for 24 h,then filter and dry.Rutin was prepared by using the optimized semi-preparative liquid chromatography and verified by TLC and HPLC.The purity of rutin was calculated to be 98.62%.Conclusions:Rutin can be quickly sepa-rated from Huaimi by water extraction and semi-prepared liquid chromatography with high purity,which provides the new method and idea for-the separation and preparation of rutin.关键词
槐米/芦丁/水提液/快速制备/半制备液相色谱法/薄层色谱法/高效液相色谱法Key words
Huaimi(Sophorae Flos Immaturus)/rutin/water extract/rapid preparation/semi-preparative liquid chromatography/thin layer chromatography/high performance liquid chromatography分类
中医学引用本文复制引用
徐春梦,卢琪,赵新芝,石典花,张学兰..基于半制备液相色谱法从槐米水提液中制备芦丁[J].山东中医药大学学报,2025,49(2):224-229,6.基金项目
山东省自然科学基金项目(编号:ZR2023MH114) (编号:ZR2023MH114)
山东省中医药科技发展计划项目(编号:Z-2022086T) (编号:Z-2022086T)
国家中医药管理局中药炮制技术传承基地建设项目(批文号:国中医药办规财函[2022]185号) (批文号:国中医药办规财函[2022]185号)
第七批全国老中医药专家学术经验继承项目(批文号:国中医药人教函[2022]76号) (批文号:国中医药人教函[2022]76号)
齐鲁医派中医学术流派传承项目(批文号:鲁卫函[2021]45号) (批文号:鲁卫函[2021]45号)