HPLC-荧光检测法测定大鼠脑组织中的单胺类神经递质及相关物质
Determination of monoamine transmitters and related compounds in rat brain tissues by HPLC with fluorometric detection
作者:林凌云;李慧;许崇涛;
Author:
收稿日期: 年卷(期)页码:2007,(05):-557-559
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:大鼠脑组织;单胺类神经递质;高效液相色谱-荧光检测
Key words:
基金项目:广东省自然科学基金资助项目(编号:04020238)
中文摘要
目的采用HPLC-荧光检测方法测定大鼠脑组织中的单胺类递质及相关物质。方法脑组织匀浆用提取液(含0.1mol.L-1HClO4和0.2 mmol.L-1EDTA)提取后进样。色谱柱用Waters Nova-Pak C18(150 mm×3.9 mm,4μm);流动相为甲醇-缓冲液(14:86);流速1.0 ml.min-1;荧光检测波长λEX=280 nm,λEM=330 nm。结果7种单胺类神经递质及相关物质的标准曲线在一定浓度内线性关系良好,方法的加样回收完全,精密度好。结论所建方法简便、快速、准确,可用于脑组织中单胺类神经递质及相关物质的测定。
参考文献
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