食品科学 ›› 2004, Vol. 25 ›› Issue (4): 147-149.

• 分析检测 • 上一篇    下一篇

高效液相色谱法测定大枣中芦丁的含量

 胥秀英, 郑一敏, 傅善权, 宋丹   

  1. 重庆工学院生物工程学院,重庆市中药研究院
  • 出版日期:2004-04-15 发布日期:2011-10-24

Quantitative Determination in Ziziphus jujuba of Rutin by HPLC

 XU  Xiu-Ying, ZHENG  Yi-Min, FU  Shan-Quan, SONG  Dan   

  1. 1.College of Bioenginer Chongqing Institute of Technology;2.Chonging Academy of Chinese Materia Medica
  • Online:2004-04-15 Published:2011-10-24

摘要: 目的用高效液相色谱法测定大枣中芦丁的含量。方法采用PhenomenexLunaC18柱(150×4.6mm,5μm),以甲醇0.05%H3PO4水(4258)为流动相,流速1.0ml/min,检测波长254nm,柱温25℃,用外标法定量,测定大枣中芦丁的含量。结果与结论芦丁的线性范围0.053~0.53μg,相关系数r=0.9999,回收率99.22%,RSD2.86%,该方法简便,快速,线性关系良好。

关键词: 芦丁, 大枣, 高效液相色谱法

Abstract: Objective: To determine the content of Rutin in Ziziphus jujuba. Methods: The HPLC method was used to determinethe content of Rutin in Ziziphus jujuba. The analysis was carried on Phenomenex Luna C18 column. The mobile phase was MeOH-0.05% H3PO4(42:58), flow-rate 1.0ml/min, wave-length 254nm and temperature 25℃. Results and conclusion: The method wassimple and had good linear relationship.The linear range was 0.053~0.53μg and gave a correlationship of 0.9999. The recoverywas 99.22% and RSD 2.86%. The method was easy in to determineing the content of Rutin in Ziziphus jujuba.

Key words: rutin, Ziziphus jujuba, HPLC