摘要
目的：研究和寻找精密而简便的测定杞菊地黄丸中丹皮酚的含量的方法。方法：采用紫外可见分光光度法中的系数倍率法，测定波长为２４４ｎｍ、２７４ｎｍ．结果：在３０１８～８０４８μｇ／ｍｌ浓度范围内呈良好线性关系，回归方程Ｙ＝００１５１７＋００６０９６Ｘ，ｒ＝０９９９８。平均回收率为９９４５％（ＲＳＤ＝０８３％，ｎ＝５）。结论：方法简便、快速、准确，可作为样品的检测方法。
Objective:To study a method for determination of paeonol in Qi Ju Dihuang Wan.Methods:K-ratio spectrophotometry was used.Results:Linear relation of analysis was good within 3.018-8.048 ug/ml.The average recovery was 99.45%,RSD was 0.83%(n=5).Conclusion:This method was found to be simple,quick and accurate.
出处
《内蒙古医学院学报》
1998年第2期103-105,共3页
Acta Academiae Medicinae Neimongol
