高压电场法转化人参总皂苷产物Rg_2的纯化  

Purification of Ginsenoside Rg_2 Prepared by High-voltage Electric Field

作　　者：杨振华[1] 

机构地区：[1]江苏盐城射阳县中医院,江苏盐城224300

出　　处：《安徽农业科学》2010年第36期20621-20622,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]纯化高压电场转化的人参茎叶皂苷降解物。[方法]利用高压电场对人参茎叶皂苷进行转化,以Rg2含量为指标,分别用HPD100、HPD200A、HPD200B、HPD300、D101、AB-8树脂对高压电场转化产物进行纯化,用RP-HPLC对高压电场降解产物进行检测。[结果]在合适的高压电场条件下人参皂苷转化成人参皂苷Rg2的转化率达90%以上;AB-8树脂的纯化效果最好,Rg2的纯度可达70%以上。[结论]得到了纯度较高的人参皂苷Rg2,为人参皂苷Rg2的工业化生产提供了依据。[Objective] To optimize the preparation ginsenoside Rg2 from ginseng leaf extract by high voltage electric field.[Method] The ginsenoside was prepared by high voltage electric field,optimized by macroporous resin HPD100,HPD200A,HPD200B,HPD300,D101 and AB-8 respectively with content of ginsenoside Rg2 as investigating index,and determined by RP-HPLC.[Result] The yield of ginsenoside Rg2 reached as high as 90% under the appropriate high voltage electric field conditions;purified by AB-8 resin,the purity of gi...

关 键 词：人参茎叶皂苷 高压电场 人参皂苷RG2 纯化 RP-HPLC 

分 类 号：S567.51[农业科学—中草药栽培]