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中国药物评价 ›› 2023, Vol. 40 ›› Issue (4): 322-325.

• 评价技术与方法 • 上一篇    下一篇

高效液相色谱法测定消乳散结胶囊中香附烯酮和α-香附酮的含量

   张大勇, 崔业波, 马晓静, 孙艳杰, 马彧*   

  1. 四平市食品药品检验所, 吉林 四平 136000
  • 收稿日期:2023-04-10 修回日期:2023-05-17 出版日期:2023-08-28 发布日期:2023-08-28

Determination of Cyperotundone and Α-Cyperonein Xiaoru Sanjie Capsules by HPLC

  1. Siping City Institute of Food and Drug Control, Jilin Siping 136000, China
  • Received:2023-04-10 Revised:2023-05-17 Online:2023-08-28 Published:2023-08-28

摘要: 目的:建立HPLC色谱法测定消乳散结胶囊中香附烯酮和α-香附酮的含量。方法:采用ZORBAX SB-C18(4.6 mm×250 mm,5 μm)为色谱柱,以甲醇-水(65∶35)作为流动相,流速为1.0 mL·min-1;检测波长为254 nm;柱温30 ℃;进样体积5 μL。结果:香附烯酮在0.422~2.53 μg范围内线性关系良好,相关系数为1.000,α-香附酮在0.161~0.964 μg范围内线性关系良好,相关系数为1.000;香附烯酮和α-香附酮的精密度、稳定性(24 h)、重复性实验的RSD均小于1.8%(n=6),平均加样回收率分别为99.9%,RSD为1.2%和100.5%,RSD为1.7%。结论:该检测方法专属性高,准确度良好,简单易行,为消乳散结胶囊的质量控制及评价提供依据。
  

关键词: font-size:medium, "> , 消乳散结胶囊;香附烯酮;α-香附酮;高效液相色谱法

Abstract: Objective: To establish a method for the cyperotundone and α-cyperone in Xiaorusanjie capsules. Methods:ZORBAX SB-C18 ( 4.6 mm×250 mm, 5 μm ) column was used with methanol-water (65∶35) as mobile phase at a flow rate of 1.0 mL · min-1. The detection wavelength was 254 nm. Column temperature 30 ℃. The injection volume was 5 μL. Results:The linear range of β-cyperone was 0.422-2.53 μg, r=1.000. The linear range of α-cyperone was 0.161~0.964 μg, r=1.000. The RSDs of precision, stability (24 h) and repeatability experiments were all less than 1.8% (n=6). The average recoveries were 99.9% (RSD=1.2%) and 100.5% (RSD=1.7%), respectively. Conclusion:The detection method has high specificity, good accuracy and simple operation, which provides a basis for the quality control and evaluation of XiaoruSanjie Capsules.

Key words: font-size:medium, ">Xiaoru Sanjie Capsules;Cyperotundone;Α-Cyperone;High performance liquid chromatography(HPLC)

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