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Published:2008
移动端阅览
[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(4): 15.
DOI:
[J]. Chinese journal of experimental traditional medical formulae, 2008, 14(4): 15. DOI:
目的:应用高效液相色谱法测定返魂草颗粒中绿原酸的含量。方法:采用Shim-pack(岛津)C18柱(4.6mm×150mm
5μm);乙腈-0.4%磷酸水溶液(10.5∶89.5)为流动相;流速0.8mL·min-1;检测波长为327nm。结果:绿原酸线性范围为(0.092~0.46)μg
r=0.9998
回收率为98.16%
RSD=1.07%。结论:该方法操作简便、准确、灵敏
可用于该制剂的质量控制。
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