摘要
用正交试验法对辽东Song木提取齐墩果酸工艺进行优选, 实验选择提取方式,水解酸度,水解时间三个因子,每因子三个水平,用L0正交表进行实验设计。结果表明,辽东 Song木根皮粗粉加适量水湿润,自然发酵48小时后,加水煎煮二次,合并浓缩,再加10%硫酸水解5小时为最佳提取工艺。
Th'e aticle has made a test of the influential factors on extracting the Oleanolic acid from Aralia elata. The result shows that the best extracting conditions are as follows: After wet fermentation for 48 hours, the raw material is secondary merged in bioling and 10% H2SO4 hydrolysis time 5 hours with a yield of 3.71%.
出处
《中药材》
CAS
CSCD
北大核心
1994年第1期30-31,共2页
Journal of Chinese Medicinal Materials
关键词
正交试验
齐墩果酸
提取
Aralia elata
Orthogonal test
Oleanolic acid
extracting conditions