百合皂苷的提取分离与结构初步鉴定

林产化学与工业 ›› 2001, Vol. 21 ›› Issue (3): 47-51.

百合皂苷的提取分离与结构初步鉴定

吉宏武, 丁霄霖

无锡轻工大学食品学院, 江苏无锡 214036

收稿日期:2001-01-11 修回日期:1900-01-01 出版日期:2001-09-30 发布日期:2001-09-30

SEPARATION OF SAPONINS FROM BULBS OF LILIUM BROWNII VAR. COLCHESTERI AND THEIR IDENTIFICATION

JI Hong-wu, DING Xiao-lin

Wuxi University of Light Industry, Wuxi 214036, China

Received:2001-01-11 Revised:1900-01-01 Online:2001-09-30 Published:2001-09-30

摘要/Abstract

摘要： 以百合鳞茎为原料,采用乙醇抽提,一系列液-液萃取、AB-8大孔吸附树脂分离、乙醚丙酮分步沉淀与HPLC等多种分离方法,以电喷雾质谱(ESI-MS)为手段筛选出了两种甾体皂苷,并通过化学与光谱手段对其结构进行了初步鉴定。

关键词: 百合鳞茎, 提取纯化, 电喷雾质谱筛选, 甾体皂苷

Abstract: The ethanol extract from bulbs of Lilium brownii var. colchesteri was separated and purified by combination of liquid liquid extraction, AB-8 porous resin absorption,step sedimentation with ether acetone and HPLC preparation. Two steroidal saponins are screened by ESI-MS and their structures are identified by spectroscopic means.

Key words: bulbs of Lilium brownii var. colchesteri, extraction purification, ESI-MS screening, saponins

中图分类号:

TQ971

吉宏武;丁霄霖. 百合皂苷的提取分离与结构初步鉴定[J]. 林产化学与工业, 2001, 21(3): 47-51.

JI Hong-wu;DING Xiao-lin. SEPARATION OF SAPONINS FROM BULBS OF LILIUM BROWNII VAR. COLCHESTERI AND THEIR IDENTIFICATION[J]. , 2001, 21(3): 47-51.