摘要
目的 :优选大黄乙醇提取的最佳工艺。方法 :通过正交实验 ,用比色法测定有效成分的含量 ,实验数据经不同的计算和分析比较优选大黄的提取工艺条件。结果 :结果数据不同的处理方式得到不同的优化工艺条件 ,通过验证实验得到可重复出的实验结果。结论 :实验结果用多元线性回归计算 ,可弥补正交极差方差计算的不足 。
Objective: To optimize the extraction process for Rhubarb. Methods: Colomrimetric analysis was used to measure the content of active ingredients; Besides, orthogonal design was applied to optimize the technologies of Rhubarb in comparision with two ways to deal with the experimental results. Results: The different optimum extraction processes can be obtained by different ways to deal with the experiment results but the same experiment results were found. Conclusion: The multivariate regression analysis can make up shortage of sense The equation of regression is more helpful for explanation of result and optimum of preparation technology.
出处
《中成药》
CAS
CSCD
北大核心
2002年第10期742-746,共5页
Chinese Traditional Patent Medicine