摘要
采用正交试验优化红枣中总黄酮的提取,以芦丁的含量为评价指标。用12倍原料药的70%乙醇提取2次,每次1h,提取效果最好。该工艺可充分提取红枣中的总黄酮类成分,提高了药材利用率,为进一步研究红枣的有效成分奠定基础。
Orthogonal experiment was used to optimize the best extraction technology using the content of rutin as index.Through 2 times of refluxing with 70% alcohol,of which the amount was 12 times of sample,and 1h for each refluxing,the best extraction efficiency was obtained.The extraction technology can improve the efficiency of utilizing Ziziphus jujube mill and helpful to the further research on Ziziphus jujube mill.
出处
《光谱实验室》
CAS
CSCD
北大核心
2010年第5期2049-2051,共3页
Chinese Journal of Spectroscopy Laboratory
关键词
红枣
总黄酮
芦丁
正交试验
Ziziphus Jujube Mill
Total Flavones
Rutin
Orthogonal Experiment