天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (10): 1618-1623.

• 研究简报 • 上一篇    下一篇

牡丹籽饼粕中芍药苷类成分及其大孔吸附树脂纯化研究

秦爱霞1,纪殊晶1,毛文岳2,高哲1,康小虎1,贾亚楠1,陈灿1,崔同1*   

  1. 1河北农业大学食品科技学院,保定 071000;2 菏泽尧舜牡丹生物科技有限公司,菏泽 274000
  • 出版日期:2014-10-30 发布日期:2014-10-31

Identification and Purification of Paeoniflorins in Seed Cakes of Paeonia sufruticosa by Macroporous Adsorption Resin

QIN Ai-xia1,JI Shu-jing1,MAO Wen-yue2,GAO Zhe1,KANG Xiao-hu1,JIA Ya-nan1,CHEN Can1,CUI Tong1*   

  1. 1 College of Food Science and Technology,Agricultural University of Hebei,Baoding 071000, China; 2 Heze Yao and Shun Peony Biotechnology Co.,LTD,Heze 274000 , China
  • Online:2014-10-30 Published:2014-10-31

摘要: 采用乙醇提取,树脂纯化,HPLC制备以及LC-MS和1H-NMR鉴定,从牡丹籽粕的醇提物中分离纯化了4种主要成分,分别为6′-O-β-D-葡萄糖芍药内酯苷、芍药内酯苷、β-gentiobiosylpaeoniflorin和芍药苷。对大孔吸附树脂法纯化芍药苷类成分的条件进行了试验,从4类11种树脂中筛选出HPD-200A型大孔吸附树脂,其较优的吸附分离条件为:上样液浓度(芍药苷)8.0 mg/mL,上样体积为4.5倍床体积(BV),流速为1/16 BV/min,洗脱剂乙醇溶液浓度为50%(v/v),洗脱体积为4 BV,流速为1/16 BV/min。此条件下所得提取物中含芍药苷32.3%、芍药内酯苷16.5%、6′-O-β-D-葡萄糖芍药内酯苷8.02%、β-gentiobiosylpaeoniflorin 6.63%。

关键词: 牡丹, 籽饼粕, 芍药苷, 芍药内酯苷, 大孔吸附树脂

Abstract: Four main paeoniflorins,namely 6′-O-β-D-glucopyranosylalbiflorin,albiflorin, β-gentiobiosylpaeoniflorin and paeoniflorin were isolated from the alcohol extract of seed cakes of Paeonia sufruticosa Andr.and identified by LC-MS and1H-NMR.The purification procedure using macroporous adsorption resins was optimized.The results showed that HPD200A resin was the most suitable resin among the 11 tested resins.The optimal procedure for the purification was as follows:the concentration of sample solution was 8.0 mg (paeoniflorin)/mL,the loading capacity was 4.5 bed volume (BV) and the flow rate was 1/16 BV/min;then eluted with 50% ethanol for 4 BV with elution flow rate of 1/16 BV/min.Under these optimal conditions,the content of paeoniflorin,albiflorin,6′-O-β-D-glucopyranosylalbiflorin and β-gentiobiosylpaeoniflorin was reached to 32.3%,16.5%,8.02% and 6.63%,respectively.

Key words: Paeonia sufruticosa, seed cake, paeoniflorin, albiflorin, macroporous adsorption resin

中图分类号: 

TS201.1