中文
Home
Research
Research Field
Papers
Patents
Publications
Projects
Teaching
Teaching Resources
Teaching Information
Teaching Achievement
Awards and Honours
Enrollment Information
Student Information
My Album
Blog
Login
中文
Home
Research
Research Field
Papers
Patents
Publications
Projects
Teaching
Teaching Resources
Teaching Information
Teaching Achievement
Awards and Honours
Enrollment Information
Student Information
My Album
Blog
Personal Profile
To be updated...
王嗣岑
Professor
Papers
RP-HPLC法同时分离测定杜仲叶中3种有效成分
Release Time:2025-04-30
Hits:
Date:
2025-04-30
Title of Paper:
RP-HPLC法同时分离测定杜仲叶中3种有效成分
Journal:
西北药学杂志
Summary:
建立同时分离杜仲叶中京尼平苷酸、绿原酸和京尼平苷的定量分析方法:色谱柱采用Waters C18柱,以甲醇-水-冰醋酸(9:90:1)为流动相,237nm检测。样品用50%甲醇水溶液超声处理,过滤定容后直接进样。3种有效成分具有良好的线性行为,相关系数分别为;京尼平苷酸0.9995,绿原酸0.9983,京尼平苷0.9986。加样回收率为:京尼平苷酸99.4%,绿原酸98.9%,京尼平苷99.7%。方法精密度及重现性均在0.5%~3.0%之间。
Co-author:
王嗣岑; 贺浪冲; 高锦明; 张康健; 刘丽
Volume:
2001(01)
Translation or Not:
No
Date of Publication:
2001-01-08
Prev One:
手性和非手性联用色谱法研究尼卡地平对映异构体兔体内过程的差异性
Next One:
二次薄层色谱—荧光法测定培坤胶囊中橙皮苷含量