LU Yi, MA Li. Optimization of Ultrasonic-assisted Extraction Technology for Total Phenols from Pinus massoniana by Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(16): 53-56.
LU Yi, MA Li. Optimization of Ultrasonic-assisted Extraction Technology for Total Phenols from Pinus massoniana by Response Surface Methodology[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(16): 53-56. DOI: 10.13422/j.cnki.syfjx.2012.16.068.
响应面法优化松花粉总酚的超声提取工艺
摘要
目的:优选松花粉中总酚的超声提取工艺。方法:以总酚得率为指标
采用单因素试验考察乙醇体积分数、超声时间、超声温度、料液比等因素对总酚得率的影响
在此基础上
运用响应面法优选总酚超声提取工艺。结果:松花粉总酚的最佳超声提取工艺条件为30倍量39%乙醇于51℃下超声提取24 min
在此条件下
总酚得率3.85 mg.g-1
实测值与模型预测值相符。结论:响应面分析法可较好地用于优化松花粉总酚超声提取工艺
且该优选工艺方便、快捷、高效。
Abstract
Objective:To optimize ultrasonic-assisted extraction technology of total phenols from Pinus massoniana by response surface methodology.Method: With yield of total phenols as index
the concentration of ethanol
ultrasonic time
ultrasonic temperature and solid-liquid ratio were investigated by single factor test
based on this
ultrasonic extraction technology of total phenols was optimized by response surface methodology.Result: Optimal extraction conditions were:ultrasonic extracted 24 min with 30 times the amount of 39% ethanol at 51 ℃
under these conditions
yield of total phenols reached 3.85 mg · g-1
which was agreed with model predictions.Conclusion: Ultrasonic-assisted extraction technology was simple
rapid
and efficient
response surface method could used well to optimize ultrasonic-assisted extraction of total phenols from P.massoniana.