摘要
目的用高效液相色谱法测定养阴清肺口服液中毛蕊花糖苷的含量。方法色谱柱为Kromasil C18(4.6 mm×250 mm,5μm),流动相为乙腈-0.1%醋酸溶液(16∶84),检测波长为334 nm,流速为1.0 ml/min,柱温为28℃。结果毛蕊花糖苷进样量在10.12~253.00μg(r=0.9995)线性范围内线性关系良好,平均回收率为99.68%,RSD=0.8%(n=6)。结论高效液相色谱法方法准确,重复性好,可用于养阴清肺口服液的质量控制。
Objective To determine the contents of verbascoside in Yangyinqingfei oral solution by high performance liquid chromatography(HPLC).Methods The column was Kromasil C18(4.6 mm×250 mm,5 μm).The mobile phase was a mixture of acetonitrile-0.1% acetic acid solution(16∶84) at a flow rate of 1.0 ml/min,and the detecting wavelength was at 334 nm,the temperature was 28℃.Rusults The linear range of verbascoside was 10.12-253.00 μg(r=0.9995) and the average recovery rate was 99.68%,RSD=0.8%(n=6).Conclusion The method is accurate with a good reproducibility,and suitable for quality control of Yangyinqingfei oral solution.
引文
[1]国家药典委员会.中华人民共和国药典(一部)[M].北京:中国医药科技出版社,2010:115.
[2]周福成.高效液相色谱图集[M].沈阳:辽宁科学技术出版社,2011:76.
[3]莫迎.裸花紫珠制剂中毛蕊花糖苷含量测定[J].医药导报,2012,31(2):245-247.
[4]朱振兴,段红福.高效液相色谱法测定地黄中梓醇及毛蕊花糖苷的含量[J].中医学报,2013,28(7):1023-1024.
[5]吴竞妮.高效液相色谱法测定消郁舒心胶囊中毛蕊花糖苷含量[J].内蒙古中医药,2013,32(11):50-51.
[6]邱广仁,赵向阳.HPLC法测定咳嗽枇杷糖浆中京尼平苷酸和毛蕊花糖苷[J].安微医药,2013,17(4):573-574.
[7]樊琪.左归丸中毛蕊花糖苷含量测定[J].中国科技纵横,2012,(6):254.
[8]张贵财,朱旭江,杜兴,等.HPLC法测定兰州肉苁蓉中毛蕊花糖苷的含量[J].中国药事,2010,24(8):801-803.
[9]张岩.高效液相色谱法测定宽肠理气汤中松果菊苷和毛蕊花糖苷[J].中草药,2010,41(12):1994-1995.
[10]邱倬星,熊学敏,胡晓艳,等.车前子超微速溶饮片中京尼平苷酸与毛蕊花糖苷的含量测定[J].中国医药科学,2013,3(5):41-43.