当前位置: 首页 > 文章 > 大孔吸附树脂对竹叶兰中总黄酮的分离纯化 湖北农业科学 2011,50 (14) 2939-2942
Position: Home > Articles > Study on Separation and Purification of Total Flavones from Arundina graminifolia by AB-8 Macroporous Adsorption Resin Hubei Agricultural Sciences 2011,50 (14) 2939-2942

大孔吸附树脂对竹叶兰中总黄酮的分离纯化

作  者:
李晓芬;周学进;张公信;付艳丽;高云涛
单  位:
云南民族大学化学与生物技术学院
关键词:
大孔吸附树脂;总黄酮;分离纯化;竹叶兰
摘  要:
大孔吸附树脂分离纯化竹叶兰总黄酮的最佳工艺条件为上样液浓度2.50 g/L,上样速率3.0 BV/h,洗脱剂80%乙醇,洗脱速率3.0 BV/h,洗脱剂用量4.0 BV,按此工艺条件纯化后的竹叶兰总黄酮纯度达81.58%。AB-8型大孔吸附树脂对竹叶兰总黄酮有较好的吸附和解吸效果。
译  名:
Study on Separation and Purification of Total Flavones from Arundina graminifolia by AB-8 Macroporous Adsorption Resin
作  者:
LI Xiao-fen,ZHOU Xue-jin,ZHANG Gong-xin,FU Yan-li,GAO Yun-tao(School of Chemistry and Biotechnology,Yunnan University of Nationalities,Kunming 650031,China)
关键词:
macroporous adsorption resins;total flavones;separation and purification;Arundina graminifolia
摘  要:
The separation and purification of total flavones from Arundina graminifolia by AB-8 macroporous adsorption resin was investigated.The optimum colum conditions were as follows the concentration and current velocity of the original solution was 2.50 g/L and 3.0 BV/h respectively;the eluant was 80% ethanol;the eluting velocity was 3.0 BV/h,and the consumption of eluant was 4BV respectively.The purity of total flavones reached up to 81.58% under these conditions.The maximum adsorbing capacity for total flavonids in Arundina graminifolia was 16.94 g/L.The experiment results showed that AB-8 macroporous adsorption resin was fit for adsorbing and separating the total flavones from Arundina graminifolia.

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