新疆农业科学2024，Vol.61Issue(3)：576-583,8.DOI:10.6048/j.issn.1001-4330.2024.03.006
响应面优化超声提取绿色棉纤维总黄酮
Extraction of total flavonoids from green cotton fiber by ultrasonic-based response surface optimization
摘要
Abstract
[Objective]This study is to optimize ultrasonic extraction conditions of total flavonoids in NGC fibers,in the hope of providing the basis for reasonable utilization and identification of NGC fibers.[Methods]The NGC fibers were used as raw materials and were utilized for total flavonoids extract by ultra-sonic cavitation effect to accelerate the dissolution of flavonoids in ethanol,to optimize the experimental condi-tions with Box-Benhnken center combination principle and response surface design.[Results]The optimal extraction conditions were as follows:solid-liquid ratio of 1∶50 g/mL,ethanol concentration of 50%,and ex-traction time of 50 min.Under these conditions,the average yield of total flavonoids was 5.25%,which was the best condition for the extraction of total flavonoids from NGC fibers by ultrasonic method.[Conclusion]The optimal condition Parameter for ultrasonic extraction of total flavonoids from green cotton fibers is a liquid to material ratio of 1∶50 g/mL,ethanol concentration50%,extraction time50 min,obtaining an average total fla-vonoid yield of 5.25%.关键词
绿色棉纤维/总黄酮/响应面法/最佳提取条件/超声波细胞破碎Key words
green cotton fiber/total flavonoids/response surface method/optimum extraction condition/ultrasionic cell-break分类
农业科技引用本文复制引用
陈沛,鲍军秀,王斐,汤寿伍,刘海峰,李鸿彬..响应面优化超声提取绿色棉纤维总黄酮[J].新疆农业科学,2024,61(3):576-583,8.基金项目
新疆维吾尔自治区创新环境建设专项(2020D14035) （2020D14035）
新疆生产建设兵团科技攻关与成果转化项目(2016AC017) Innovation Environment Construction Project of Xinjiang Uygur Autonomous Region(2020D14035) （2016AC017）
Tackling Hard-Nut Problems in Science and Technology and Research Results Transformation Project of XPCC(2016AC017) （2016AC017）
