首页|超声波辅助提取巴东过路黄总黄酮的工艺优化

超声波辅助提取巴东过路黄总黄酮的工艺优化

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以过路黄为材料,采用超声波辅助法提取总黄酮,研究乙醇体积分数、超声波处理时间、料液比、超声波功率对提取率的影响,在单因素试验的基础上,采用正交试验优化过路黄总黄酮的提取工艺条件,取得最佳提取工艺,即:乙醇体积分数90%,料液比1∶30,超声时间30 min,超声功率420 W,在此工艺下总黄酮提取率为3.48%.
Optimization of Flavonoid Extraction from Lysimachia patungensis
An ultrasound-assisted process was optimized for the extraction of flavonoids from Lysimachia patungensis.Factors including ethanol concentration, ultrasonic application time and power, as well as material:solvent ratio were investigated.Based upon the single factor tests, the extraction was subsequently optimized by orthogonal experiments.It was found that, when 90% ethanol was used in a 1:30 on the material:solvent ratio for a 30-minute extraction with the assistance of 420 w ultrasound, a maximized extraction rate on total flavonoids of 3.48% could be achieved.

Lysimachia patungensistotal flavonoidsultrasound

林志銮、谢丹华、严丽玲、金晓怀、张传海、李宝银

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武夷学院分析测试中心,福建 武夷山 354300

宁德师范学院化学系/ 绿色能源与环境催化福建省高校重点实验室,福建 宁德 352100

武夷学院生态与资源工程学院,福建 武夷山 354300

过路黄 总黄酮 超声波

福建省自然科学基金福建省特色生物化工材料重点实验室开放基金福建省科技厅高校产学合作项目南平市科技计划基金

2015J01623FJKL_FMBI2016032016N5011N2014Z01

2017

福建农业学报
福建省农业科学院

福建农业学报

CSTPCD北大核心
影响因子:0.656
ISSN:1008-0384
年,卷(期):2017.32(6)
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