微波辅助提取蚕豆种皮中总黄酮的条件优化

Optimization of the extraction of total flavonoid from broad bean skin by microwave-assisted

摘要: 以蚕豆种皮总黄酮产率为指标,对提取过程中的液料比、微波功率、提取时间采用响应面法优化。结果表明,最佳提取条件为液料比27∶1(mL/g)、微波功率460W、提取时间50s,此提取条件下,蚕豆种皮总黄酮产率达0.5469%。

Abstract: The extraction technology was optimized by response surface methodology with solid-liquid ratio, microwave power and extraction time as factors and the yield of total flavonoid as index.The optimized technology was as follows:liquid-solid ratio 27 ∶1 (mL/g) , microwave power 460W and extraction time 50s, under these optimal conditions, the yield of total flavonoid was 0.5469%.