灯盏花素片中灯盏花乙素的含量测定

JOURNAL OF HEBEI TRADITIONAL CHINESE MEDICINE AND PHARMACOLOGY（2004）

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Abstract

目的:建立灯盏花素片中灯盏花乙素的含量测定方法.方法:用高效液相色谱法,使用C18柱,流动相为甲醇-水-冰醋酸(30:70:1),检测波长335 nm.结果:该制剂中灯盏花乙素在0.0624～0.312 μg范围内线性良好,平均回收率为99.94%,RSD为0.26%;结论:该方法简便、快速、准确,可用于灯盏花素片的含量测定和质量控制.

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