J4 ›› 2013, Vol. 51 ›› Issue (02): 321-324.

• 生命科学 • 上一篇    下一篇

HPLC法测定木蝴蝶中木蝴蝶苷A和木蝴蝶苷B的质量分数

张昌壮1,2, 张培旭1, 姚华1, 杨洁1, 金永日1, 李绪文1, 李清民3   

  1. 1. 吉林大学 化学学院, 长春 130012; 2. 吉林省烟草产品质量监督检验站, 长春 130062;3. 吉林大学 药学院, 长春 130021
  • 收稿日期:2012-07-10 出版日期:2013-03-26 发布日期:2013-03-27
  • 通讯作者: 李清民 E-mail:liqm@jlu.edu.cn

HPLC Determination of Oroxin A and Oroxin B inOroxylum indicum (L.) Vent

ZHANG Changzhuang1,2, ZHANG Peixu1, YAO Hua1, YANG Jie1,JIN Yongri1, LI Xuwen1, LI Qingmin3   

  1. 1. College of Chemistry, Jilin University, Changchun 130012, China;2. Jinlin Tobacco Quality Supervision and Inspection Station, Changchun 130062, China;3. College of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
  • Received:2012-07-10 Online:2013-03-26 Published:2013-03-27
  • Contact: LI Qingmin E-mail:liqm@jlu.edu.cn

摘要:

建立了利用高效液相色谱法(HPLC)同时测定木蝴蝶中木蝴蝶苷A和木蝴蝶苷B的定量分析法: 采用COSMOSILC18MSⅡ(4.6 mm×250 mm, 5 μm)色谱柱, 以V(甲醇)∶V(ρ(磷酸)=0.2%)=4∶6为流动相进行洗脱, 流速1.0 mL/min, 检测波长278 nm, 柱温25.0 ℃. 结果表明: 木蝴蝶苷A的线性范围为0.050~2.0 μg(r2=0.999 9), 平均回收率为101.14%, 相对标准偏差(RSD)为1.07%; 木蝴蝶苷B的线性范围为0.050~2.0 μg(r2=0.999 9), 平均回收率为100.41%, RSD为2.26

关键词: 木蝴蝶; 木蝴蝶苷A; 木蝴蝶苷B; 高效液相色谱法; 质量分数测定

Abstract:

An HPLC method was used for the determination of Oroxin A and Oroxin B in Oroxylum indicum (L.) Vent. A COSMOSILC18MS
Ⅱ(4.6 mm×250 mm, 5 μm) column was adopted. The mobile phase consisted of V(methanol)∶V(φ(phosphoric acid water)=0.2%)=4∶6, at a flow rate of 1.0 mL/min. The wavelength of VWD detector was set at 278 nm and the column temperature was 25.0 ℃. The linear range of Oroxin A was 0.05—2.0 μg (r2=0.999 9), and the mean recovery was 101.14%(RSD=1.07%, n=6); the linear range of Oroxin B was 0.050—2.0 μg (r2=0.999 9), and the mean recovery was 100.41%(RSD=2.26%, n=6).

Key words: Oroxylum indicum, Oroxin A, Oroxin B, HPLC method, content determination

中图分类号: 

  • R917