[大孔树脂对鬼针草总黄酮的吸附与分离特性研究]
[Study on the property of adsorption and separation of the macroporous resins for total flavonoids of Bidens bipinnata L].
作者信息
Zhong Ming-mei, Chen Fei-hu, Yuan Li-ping, Wang Xiao-hua, Wu Fan-rong
机构信息
School of Pharmacology, Anhui Medical University, Hefei 230032, China.
出版信息
Zhong Yao Cai. 2007 Mar;30(3):338-41.
OBJECTIVE
To screen macroporous resins for isolation and purification of total flavonoids of Bidens bipinnata L. (TFB) through investigating the property of adsorption and desorption of 7 kinds of macroporous adsorption resins for TFB.
METHODS
The content of total flavonoids was used as the evaluating criteria, and the static and dynamic adsorption-desorption methods were adopted to compare the adsorption quantity, the rate of desorption and adsorption kinetics of different macroporous adsorption resins.
RESULTS
Among 7 kinds of macroporous adsorption resins, the HPD 100 resin was the best for isolating and purifying TFB.
CONCLUSION
HPD 100 possess a better adsorbability and separating property, and its property is obviously higher than any other resins.
目的
通过考察7种大孔吸附树脂对鬼针草总黄酮（TFB）的吸附和解吸性能，筛选用于鬼针草总黄酮分离纯化的大孔树脂。
方法
以总黄酮含量为评价指标，采用静态和动态吸附 - 解吸方法，比较不同大孔吸附树脂的吸附量、解吸率及吸附动力学。
结果
7种大孔吸附树脂中，HPD 100树脂对鬼针草总黄酮的分离纯化效果最佳。
结论
HPD 100树脂具有较好的吸附性能和分离性能，其性能明显优于其他树脂。
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