【摘要】 目的研究不同型号大孔吸附树脂纯化大麻科植物汉麻果胶中总黄酮的工艺条件及参数。方法以总黄酮静态饱和吸附量、静态洗脱率为考察指标,对8种大孔吸附树脂的吸附工艺条件进行筛选。结果 D-101树脂具有最佳的吸附及洗脱参数,其最佳工艺为:上样浓度0.6 g生药/ml,以10倍去离子水、10倍70%乙醇依次进行洗脱,流速为2 ml/min,其总黄酮含量约为50%。结论 D-101树脂综合性能较好,适用于汉麻果胶中总黄酮成分的制备,为进一步的工艺研究奠定了基础。更多还原

【Abstract】 Objective To investigate the technological conditions and parameters for purification of total flavone from Cannabis satiua L.Pectin by different types of macroporous absorptive resin.Methods Based on the different static adsorption capacity and rate of elution of total flavone,the technological conditions for absorption by eight kinds of macroporous absorptive resin were selected.Results The D-101 resin had optimal parameters of absorption and elution.The optimum technology was as follows: the concentration of the sample(raw medicine) was 6 g/ml,eluted with 10 times as much deionized water and ethanol that contained 30 percent of water,respectively;the flow rate was 2 ml/min,and the content of total flavone was about 50 percent.Conclusion With good comprehensive properties,D-101 resin is suitable for preparing the element of total flavone from the Cannabis satiua L.Pectin.更多还原