库尔勒香梨粗多糖镇咳祛痰作用研究

Study on the antitussive and expectorant effects of Korla pear crude polysaccharide

中文关键词:  库尔勒香梨  粗多糖  镇咳  祛痰

英文关键词:Korla pear  crude polysaccharide  cough  expectorant

中文摘要:

      目的 探讨库尔勒香梨粗多糖的镇咳、祛痰作用。方法 通过浓氨水、二氧化硫刺激法、气管酚红排泄法等实验, 观察库尔勒香梨粗多糖的镇咳、祛痰作用。结果 库尔勒香梨粗多糖可以延长咳嗽潜伏期, 减少咳嗽次数, 并可以增加排痰量。结论 库尔勒香梨粗多糖有一定的镇咳祛痰作用, 为进一步研究库尔勒香梨生物活性奠定了基础。

英文摘要:

      Objective To investigate the antitussive and expectorant effects of the crude polysaccharide of Korla pear. Methods The antitussive and expectorant effects of the crude polysaccharide of Korla pear were observed by ammonia, sulfur dioxide stimulation and tracheal phenol red excretion. Results The crude polysaccharide could prolong the incubation period of cough, reduce the number of coughs and increase the sputum excretion. Conclusion The crude polysaccharide of Korla pear has effects of relieving cough and removing phlegm, which lays the foundation for further study on the pharmacological action of Korla pear.