Determination of pueratin in Jiangzhi Hugan capsule by HPLC
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摘要: 目的 建立高效液相色谱法测定降脂护肝胶囊中葛根素的含量。 方法 色谱柱为Waters Symmetry C18柱(4.6 mm×250 mm,5 μm),流动相为乙腈-1%甲酸(11:89),检测波长250 nm,流速1.0 ml/min,柱温30 ℃,进样量10 μl。 结果 葛根素在2~40 μg/ml范围内(r=0.999 8)呈良好的线性关系,精密度实验中RSD均小于2%,加样回收率在98%~103%。 结论 该测定方法简便、准确,分离效果好,可用于降脂护肝胶囊的质量控制。Abstract: Objective To develop a HPLC method for determination of pueratin. Methods The separation was carried out on a Waters Symmetry C18 column(4.6 mm×250 mm, 5 μm), the mobile phase was composed of acetonitrile and 1% formic acid(11:89), the detection wavelength was set at 250 nm, the flow rate was 1.0 ml/min, the column temperature was 30 ℃ and the injection volume was 10 μl. Results The linearity was obtained over 2~40 μg/ml (r=0.999 8) for pueratin. The RSD of precision were less than 2%. The average recovery was between 98% and 103%. Conclusion This HPLC method was simple, accuracy and suitable for the quality control of Jiangzhi Hugan capsule.
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Key words:
- HPLC /
- Jiangzhi Hugan capsule /
- pueratin /
- content determination
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[1] 郭良君,孔飞飞.降脂护肝胶囊辅助治疗高血脂症疗效及安全性评价[J].现代中西医结合杂志,2014,23(18):1967-1968. [2] 邱一华,谭俊铭,沈 洁,等.降脂护肝胶囊治疗脂肪肝临床观察[J].中国医药,2013,8(10):1422-1424. [3] 陆 萍,潭兴起,郭良君,等.降脂护肝胶囊质量标准研究[J].中国医药导报,2010,7(34):49-51. [4] 陆 萍,倪东杰,郭良君.HPLC法测定降脂护肝胶囊中绿原酸含量[J].中国药师,2013,16(6):847-848. [5] 白群华,李文明,刘洪涛,等.葛根素对脂多糖诱导N9小胶质细胞激活的抑制作用[J].细胞与分子免疫学杂志,2010,26(3):227-230. [6] Zheng P, Ji G, Ma Z, et al. Therapeutic effect of pueratin on non-alcoholic rat fatty liver by improving leptin signal transductionthrough JAK2/STAT3 pathways[J]. Am J China Med, 2009,37(1):69-83. [7] 葛晓航.纳络酮联合维生素C、葛根素救治急性酒精中毒疗效分析[J].山东医药,2009,49(25):92-93. [8] 国家药典委员会.中华人民共和国药典2010年版一部[S].北京:中国医药科技出版社,2010:312-313. [9] 黄樱华,黄月纯,王祝彬,等.葛根骨康宁颗粒中葛根素的含量测定研究[J].中国药师,2012,15(2):186-188. [10] 李 翔,刘皈阳,马建丽,等.HPLC法测定苍苓止泻口服液中葛根素的含量[J].实用药物与临床,2013,16(8):714-715. [11] 毕何锋,张 婕,蒋东旭,等.HPLC法测定柴葛解肌汤中葛根素的含量[J].中国药师,2014,17(1):161-162. [12] 范云飞,梁爱君,贾永慧,等.冠舒滴丸中葛根素的含量测定[J].解放军药学学报,2012,28(2):159-161.
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