【摘要】 目的鉴别乳痛消结合剂中白芍、淫羊藿和当归,并测定芍药苷的含量。方法采用TLC和HPLC。结果薄层的斑点清晰,重复性好,阴性样品无干扰,芍药苷含量测定的线性范围为0.08~1.28μg.m l-1,平均回收率为99.4%,RSD=1.8%(n=5)。结论该方法简便、准确,可用于乳痛消结合剂的质量控制。更多还原

【Abstract】 OBJECTIVE To identify Radix paeoniae alba,Herba epimedii and Radix angelicae sinensis,and qualatitative determine paeoniflorin in Rutong Xiaojie mixture.METHODS TLC and HPLC were used.RESULTS The spots of TLC were fairly clear.The HPLC method showed good repeatability.The linear range was 0.08-1.28 μg·ml^-1,and the average recovery of paeoniflorin was 99.4 % with RSD of 1.8%（n=5）.CONCLUSION The method is simple,repeatiable,accurate,and can effectively control the quality of Rutong Xiaojie mixture.更多还原