橘根的强心作用

• 出 处: 国外医学(中医中药分册)
• 发表日期: 1998年03期
• 关键词: 强心作用 橘根 提取物 合并提取液 收缩作用 萃取分离 大鼠 上加热 对照品 左心房

橘根在东非常用作补药。本次研究了它的强心作用。取碎橘根500g,以甲醇在水浴上加热提取4次,每次用甲醇0.5L。合并提取液,除去冷冻的甲醇,残渣(CM,18g,3.6％w/w)在4℃左右保存。取CM 14g用正丁醇和水进行萃取分离,正丁醇层和水层蒸发至干,可得正丁醇层提取物4g和水层提取物7g。

Orange root is very useful as a tonic in the East. This study has studied its cardiac function. The orange root 500 g was taken and extracted with methanol on a water bath for 4 times, each time using 0.5 L of methanol. The extracts were combined, the frozen methanol was removed, and the residue (CM, 18 g, 3.6% w/w) was stored at about 4°C. CM 14g was extracted and separated with n-butanol and water, n-butanol layer and water layer were evaporated to dryness to obtain 4g of n-butanol layer extract and 7g of water layer extract.