欢迎访问《中国临床药理学与治疗学》杂志官方网站,今天是 分享到:

中国临床药理学与治疗学 ›› 2000, Vol. 5 ›› Issue (1): 52-53.

• 论著 • 上一篇    下一篇

球旁注射高三尖杉酯碱在兔眼球组织的分布

闫芳, 刘金祥, 陈常松1, 李俊生   

  1. 临沂市人民医院临床药学室;
    1临沂市药品检验所,临沂 276003
  • 收稿日期:2000-01-04 出版日期:2000-03-26 发布日期:2020-11-26
  • 作者简介:闫芳,女,45 岁,副主任药师,主要从事临床药理学工作。

Determination of homoharringtonine distribution in eyeball tissue of rabbit by high performance liquid chromatography method

YAN Fang, LIU Jin-Xiang, CHEN Chang-Song, LI Jun-Sheng   

  1. Department of Clinical Pharmacy,Linyi Municipal People's Hospital,Linyi 276003
  • Received:2000-01-04 Online:2000-03-26 Published:2020-11-26

摘要: 目的 建立测定兔眼球组织中高三尖杉酯碱(HHT)的含量及其分布。方法 以三尖杉酯碱(HT)为内标,荧光法检测;眼球旁注射HHT,分离各眼球组织分别制匀浆、萃取后进行测定。结果 hHT 与HT 的保留时间(tR) 分别为6.35 min 和4.70 min;在5~200μg·L-1线性相关系数为0.994 。平均加样回收率为(93.17±4.31)%。眼球旁注射HHT 2 mg 后兔眼各组织含量按巩膜、角膜、视网膜、玻璃体、晶状体依次下降,并且巩膜组织内含量远高于其他组织,但消除速率却呈相反顺序。结论 球旁注射HHT 可以分布至眼球各组织。

关键词: 高三尖杉酯碱, 分布, 高效液相色谱

Abstract: Aim To observe homoharring to nine(HHT)distribution in eyeball tissue of rabbit.Methods Harringtonine(HT)was used as internal standard.The chromatography consisted of Kromasil C18 column with methanol0.01mol·L-1(60∶40,pH2.5)as the mobile phase at the flow rate of 0.8ml·min-1.Results The chromatography retention time of HHT and HT were6.35min and 4.70min.The standard curve was linear in the concentration range of 5~200μg·L-1in serum and the relation coefficient was 0.994.The recovery of spiked sample was(93.17±4.31)%.After injection of 2mg of HHT in side of rabbit eyeball,the contents in sclera,cornea,retina,vitreous body and crystalline lens were reduced progressively,but the eliminate rate w ere reduced in a proper order.Conclusion HHT can distribute to every eyeball tissue when it was injected in side of rabbit eyeball.

Key words: homoharringtonine, distribution, high performance liquid chromatography

中图分类号: