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脉炎消注射液中丹参素和原儿茶醛的含量测定
2021-02-22 16:17:38热度:141°C
目的:测定脉炎消注射液中丹参素、原儿茶醛的含量。方法:采用反相高效液相色谱法,YWG-C18柱,甲醇:水(1:9),含1%冰醋酸为流动相,检测波长UV280nm。结果:丹参素线性范围0.206-26.60μg,r=0.9994,回收率99.66%,RSD为1.84%(n=4);原儿茶醛线性范围0.92-92.00μg,r=0.9995,回收率102.19%,RSD为1.32%(n=4)。结论:该方法方便、准确、快速。完成机构:[1]黑龙江省哈尔滨市医药公司150010 [2]哈医药集团制药四厂150010
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