摘要
目的 :优选黄连最佳酸水提取工艺。方法 :采用正交试验法 ,以提取液中小檗碱含量为考察指标 ,对影响黄连提取工艺的因素进行了研究。结果 :实验设计因素中回流次数影响最为显著。结论 :黄连的最佳提取工艺为 2 %盐酸 ,12倍量水 ,回流 3次 ,每次 1.5
Objective: To optimize the conditions for the extraction of Coptis chinensis Franch. Methods: Conditions for the extraction were studied by orthogonal design guided by the content of total berberine present in the extract. Results: Significant effect was observed in 2 different experimental conditions. Conclusion: The optimum condition for the extraction of Coptis chinensis Franch was 2% HCl flowing 3 times, 1.5 h each with 12 times water of the quantity of C. chinensis Franch.
出处
《时珍国医国药》
CAS
CSCD
2001年第11期982-983,共2页
Lishizhen Medicine and Materia Medica Research
关键词
黄连
小檗碱
提取工艺
正交实验
Orthogonal design
Coptis chinensis Franch
Berberine
Extraction process