桉叶油的功效研究样本

下载后可任意编辑柠檬桉叶油包合物的制备及其对小肠运动的影响指导老师: 作者: 摘要: 目的:讨论提取柠檬桉叶油的提取及其包合物制备工艺的最佳工艺条件、 探究柠檬桉叶油包合物对动物小肠功能的影响。方法: 以挥发油产量和挥发油包合率为优选指标, 运用正交实验法, 对柠檬桉叶油的提取和包合的最佳工艺工艺参数进行优选;分别采纳离体家兔肠管和在体小鼠为试验对象,观察柠檬桉叶油包合物对其运动功能的影响。结果: 提取柠檬桉叶油最佳工艺条件: 提取时间 1.5h,料水比 1:1 和提取温度为 100℃; 超声波法包合柠檬桉叶挥发油的最佳工艺条件: 挥发油与 β-环糊精的比例、 包合温度和包合时间分别为 1 ml: 10 g、 25℃和 1.0 h, 收得率为 78.01%, 包合率可达到 79.32%。柠檬桉叶油包合物能增强小鼠小肠推动率, 浓度为 1×10-4g/ml 以上的柠檬桉叶油包合物可增强家兔离体回肠的收缩力( P<0.01) 。结论: 柠檬桉叶油包合物制备工艺简单可行,能促进动物肠运动功能。关键词: 柠檬桉叶油; 包合物; 家兔; 肠道运动 Preparation of Citriodora Oil Clathrate and the Effects of it onThesmall intestineInstructor: Professor Xia JingmingAuthor: Chen Dizhu (Chemical Science and Technology Institute, Zhanjiang Normal University, Zhanjiang 524048)Abstract: Objective: Study the best processing parameters of the extraction of citriodora oil and its clathrate and test the effects of citriodora oil clathrate on gastrointestinal motor function in mice and rabbit. Methods: Using the yield and inclusion rate of citriodora oil as selection indicators, the best processing parameters of the extraction of citriodora oil and its clathrate were studied by cross test. The effects of of citriodora oil on gastrointestinal motor 下载后可任意编辑functions were tested in mice in vivo and rabbits intestinal in vitro. Results: About the best processing parameters of the extraction of citriodora oil, the best extraction time, proportion of material to water, and extraction temperture were 1.5 h, 1:1 and 100 ℃...