摘要
目的:建立测定舒冠胶囊中丹参含量的测定方法。方法:采用HPLC测定丹参中丹参素钠的含量,色谱柱C18柱(4.6mm×250mm),检测波长280nm,流速1.0mg·min-1,流动相为甲醇-水-冰醋酸-二甲基甲酰胺(5:90:5:2)。结果:丹参素钠在0.48μg^8.15μg浓度范围内与峰面积积分值呈良好线性关系,平均回收率99.91%,RSD为0.38%(n=5)。结论:该方法简便快速、重现性好,结果准确可靠、操作方便,可用于舒冠胶囊的质量控制。
Objective: To develop a method to determine the content of salvia mihiorrhiza in Shuguan capsule .Methods: Useing HPLC to determine the content of Sodium Danshensu in Danshen. The chromatographic column is C18 eolumn(4.6mm × 250mm),de- termine wavelengh is 28Onto ,flow rate is 1.0ml/ml. The mobile phase :Methanol: H20: Acetic acid: DMF(5:90:5:2). Results: the linear relationship between the Sodium Danshensu content and the peak area is good when the Sodium Danshensu concentration range is 0.48 μg - 8.15 μg/ml. The average recovery is 99.91%.RSD is 0.38% (n=5). Conclusion: The method is simple ,quick and reproduc- ible. the result is correct and reliable.It can be used for the quantity control of Shuguan capsule.
出处
《黑龙江医药》
CAS
2014年第2期243-244,共2页
Heilongjiang Medicine journal