| 梁彬,宿婧,唐宽刚.微波辅助提取藜麦种子中总黄酮工艺的优化[J].海南师范大学学报自科版,2017,30(2):171-176 |
| 微波辅助提取藜麦种子中总黄酮工艺的优化 |
| Optimization of Microwave Extraction ofTotal Flavonoids From seeds of Chenopodium quinoa Willd |
| 投稿时间：2017-02-14 |
| DOI：10.12051/j.issn.1674-4942.2017.02.011 |
| 中文关键词: 藜麦种子 黄酮 微波辅助提取 响应面法 |
| 英文关键词: seeds of C. quinoa flavonoids microwave extraction response surface optimization |
| 基金项目:山西省自然科学基金项目（201601D102024）；忻州师范学院教改项目（JG201724） |
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| 中文摘要: |
| 采用响应面法优化藜麦种子总黄酮的微波辅助提取工艺参数，以山西省忻州市种植的
藜麦脱皮种子为原材料，乙醇作为提取溶剂，在单因素实验的基础上，运用Box-Behnken 实验设计
方案，研究微波功率、微波时间和料液比对总黄酮提取量的影响. 结果表明，提取藜麦种子中总黄酮
的最佳工艺为：微波时间125 s、微波功率260 W、料液比（g/mL）1∶50，在此条件下提取液中平均总黄
酮提取量为6.5 mg/g. 经验证，藜麦种子总黄酮提取工艺参数可行，对于开发忻州藜麦有一定意义. |
| 英文摘要: |
| The extraction process of total flavonoids from Chenopodium quinoa Willd is optimized through the response
surface methodology. The seeds of C. quinoa from Xinzhou are selected as raw material and ethanol is selected as extraction
solvent. On the basis of single factor experiments, response surface methodology and explore microwave power are used to
extract total flavonoids from the seeds of C. quinoa. The effect of microwave power, microwave time and liquid ratio on total
flavonoid extraction is studied by the box-behnken experiment program. The best extraction technology for total flavonoids
of C. quinoa seeds is 125s in microwave time, 260W of microwave power, the ratio of material to liquid 1∶50. Under the condition, the extraction amount of total flavonoids is 6.5mg/g, which is close to the theoretical value. It is reliable using the response optimization to extract total flavonoids from the C. quinoa seeds. |
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