RP-HPLC法测定骨疏丹颗粒中5种有效成分的含量Determination of five active constituents in Gushudan granules by RP-HPLC
李超,葛洁,鹿秀梅,李发美
LI Chao,GE Jie,LU Xiu-mei,LI Fa-mei(School of Pharmacy
摘要(Abstract):
目的采用RP-HPLC法同时测定骨疏丹颗粒剂中新北美圣草苷、柚皮苷、淫羊藿苷、欧前胡素、蛇床子素5种活性成分。方法采用Diamonsil C18色谱柱(250 mm×4.6 mm,5μm),以乙腈-水为流动相,梯度洗脱,流速1.0 mL.min-1,柱温为室温,检测波长285 nm。结果各个成分的峰面积与其质量浓度的线性关系良好(r>0.9990),加样回收率为95.8%~98.6%。结论该方法简单、准确、重现性好,可为全面评价复方骨疏丹颗粒剂的质量提供依据。
Objective To determine the contents of the neoeriocitrin,icariin,osthole,naringin,imperatorin in Gushudan granules(traditional Chinese medicine).Methods Diamondsil TM C18(250 mm×4.6 mm,5 μm)column was used with a mobile phase of acetonitrile-water;the flow rate was 1.0 mL·min-1;the detection wavelength was set at 285 nm.Results The linearity was obtained with good result(r<0.999 0).The average recoveries of five active constitutes in Gushudan granules were all in 95.8%-98.6%,and the RSD were less than 2.1%.Conclusions The validated method has the advantages of simplicity,precision and reliability,allowing quality control of Gushudan granules.
关键词(KeyWords):
反相高效液相色谱法;新北美圣草苷;柚皮苷;淫羊藿苷;欧前胡素;蛇床子素;骨疏丹
RP-HPLC;neoeriocitrin;icariin;osthole;naringin;imperatorin;Gushudan granule
基金项目(Foundation): 国家自然科学基金资助项目(30472168)
作者(Author):
李超,葛洁,鹿秀梅,李发美
LI Chao,GE Jie,LU Xiu-mei,LI Fa-mei(School of Pharmacy
参考文献(References):
- [1]梁茂新.建立中药小复方精选系统操作技术平台的基本构想[J].世界科学技术-中药现代化,2002,4(6):31-37.
- [2]梁茂新,黄会生.普济方数据库管理系统(计算机软件著作权登记证书,软注登字第0002781号)[CP].北京:中华人民共和国国家版权局,1998.
- [3]孟繁浩.中药精选小复方骨疏丹促成骨细胞骨形成作用的研究[D].沈阳:沈阳药科大学,2004:98-99.
- [4]李遇伯,孟繁浩,李发美,等.HPLC同时测定骨碎补药材中新北美圣草苷和柚皮苷的含量[J].沈阳药科大学学报,2006,23(6):808-810.
- [5]李遇伯,孟繁浩,梁茂新,等.RP-HPLC法测定骨疏丹中淫羊藿苷和蛇床子素的含量[J].沈阳药科大学学报,2005,22(4):279-285.
- [6]孟繁浩,李遇伯,李发美,等.HPLC同时测定蛇床子素和欧前胡素含量[J].沈阳药科大学学报,2004,21(3):201-204.