摘要
用正交实验探讨菜芙蓉花总黄酮的最佳提取条件.研究结果表明:在70℃条件下,800 mL/L乙醇,提取时间为0.5 h,液料比为40 mL/g,菜芙蓉花总黄酮提取效果最好,分光光度法测总黄酮的含量为5.63%.
The optimum extracting conditions of total flavones in Hibiscus manihot flower were investigated by using the orthogonal design. The results showed that 70℃ ,40 mL/g of 800 ml/L ethanol to Hibiscus manihot flower weight ratio,extraction for 0.5 h was optimal. The total flavones content determined by spectrophotometry was 5.63 %.
出处
《河北师范大学学报（自然科学版）》
CAS
北大核心
2006年第6期713-715,共3页
Journal of Hebei Normal University：Natural Science
基金
河北科技大学青年教师基金资助项目
关键词
菜芙蓉花
总黄酮
正交实验
Hibiscus manihot flower
total flavones
orthogoual test
