天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (Suppl2): 194-196.

• 研究论文 • 上一篇    下一篇

西青果三萜成分的分离纯化及其抑制α-葡萄糖苷酶活性的研究

杨兰苹1,朱靖博1,2*,丁燕1,王振中3,肖伟3   

  1. 1 大连工业大学食品学院;2 大连工业大学植物资源化学与应用研究所,大连 116034;3 江苏康缘药业股份有限公司,连云港 222001
  • 出版日期:2014-12-30 发布日期:2015-03-05

Isolation,Purification and α-Glucosidase Inhibitory Ability of Triterpenes from the Fruits of Terminalia Chebula Retz.

YANG Lan-ping1,ZHU Jing-bo1,2*,DING Yan1,WANG Zhen-zhong3, XIAO Wei3   

  1. 1 School of Food Science and Technology,Dalian Polytechnic University; 2 Institute of chemical research and Application on plant,Dalian Polytechnic University,Dalian 116034,China;  3 Jiangsu Kanion Pharmaceutical Co.,Ltd,Lian yun gang 222001,China
  • Online:2014-12-30 Published:2015-03-05

摘要: 研究西青果中三萜类化合物对α-葡萄糖苷酶的抑制活性,利用薄层色谱指导柱分离、高效液相色谱结合体外抑制α-葡萄糖苷酶筛选模型的方法进行活性研究。本实验从乙酸乙酯萃取物中分离得到3个三萜类化合物,经鉴定为arjunic acid,arjunolic acid,arjungenin,其中arjunic acid(IC50=2.97 μmol/mL),arjunolic acid(IC50=0.82 μmol/mL)具有抑制α-葡萄糖苷酶活性。

关键词: 西青果, &alpha, -葡萄糖苷酶, 高效液相色谱, arjunic acid, arjunolic acid

Abstract: In order to recognize α-glucosidase inhibitory ability of triterpenes from the fruits of T.Chebula Retz,the trierpentes were isolated and purified by TLC-guide method and the bioactivity in vitro was investigated by means of the inhibitory activity against to α-Glucosidase combined with HPLC.Three compounds were obtained from the acetic ether extract and identified as arjunic acid,arjunolic acid,arjungenin,among them,arjunic acid (IC50= 2.97 μmol/mL) and arjunolic acid (IC50= 0.82 μmol/mL) had theability against to α-glucosidase.

Key words: Terminalia chebula Retz., α-Glucosidase;HPLC;arjunic acid;arjunolic acid

中图分类号: 

R932