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当前位置: 首页 > 文章 > 响应面法优化樟子松树皮松多酚纯化工艺研究 北京林业大学学报 2014,36 (1) 138-142
Position: Home > Articles > Optimization of purification conditions of polyphenols from Pinus sylvestris var.mongolica using response surface methodology Journal of Beijing Forestry University 2014,36 (1) 138-142

响应面法优化樟子松树皮松多酚纯化工艺研究

作  者：
赵玉红;翟亚楠;党媛;史吉意;王振宇
单  位：
东北林业大学林学院
关键词：
樟子松;松多酚;纯化;响应面优化
摘  要：
为了促进松多酚资源的综合利用,以樟子松树皮松多酚为原料,采用静态吸附和动态吸附实验从9种大孔树脂中筛选出适合纯化松多酚的大孔树脂,利用Box-Benhnken设计对樟子松树皮松多酚初级纯化工艺条件进行优化。结果表明:樟子松树皮松多酚初级纯化的最佳条件为上样液浓度2.5 mg/mL、上样液体积28 mL、洗脱速率10mL/min、洗脱剂乙醇浓度51.6%、径高比1∶27.3。优化后樟子松树皮松多酚纯度可达到69.23%。由此可知,AB-8大孔树脂能较好地纯化富集樟子松松多酚。
译  名：
Optimization of purification conditions of polyphenols from Pinus sylvestris var.mongolica using response surface methodology
作  者：
ZHAO Yu-hong;ZHAI Ya-nan;DANG Yuan;SHI Ji-yi;WANG Zhen-yu;College of Forestry,Northeast Forestry University;School of Food Science and Engineering,Harbin Institute of Technology;
关键词：
Pinus sylvestris var.mongolica;;polyphenol;;purify;;response surface optimization
摘  要：
We optimized the purification process of polyphenols from Pinus sylvetris var. mongolica bark to provide reference for its development. Static absorption-desorption and dynamic adscorption-desorption experiment were used to select the best one from nine different types of macroporous resin. Box-Benhnken design was used to optimize the optimum purification conditions. The optimized purification conditions of polyphenols from P. sylvetris var. mongolica were: sample solution concentration was 2. 5 mg / mL,28 mL sample solution,eluting speed 10 mL / min,the concentration of ethanol 51. 6% and the ratio of diameter to height of resin column was 1∶ 27. 3. Under the optimized purification conditions,purity of polyphenols was 69. 23%. The results indicate that AB-8 macroporous resin has distinct effect on purification of polyphenols from P. sylvestris var. mongolica.

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