CAJ | 학술논문

目的：以鄂西北地区竹叶柴胡为样本,研究柴胡多糖的动态变化规律,探讨该地区竹叶柴胡最佳采收期。方法采用蒽酮-硫酸比色法,检测波长620 nm,分别测定柴胡中可溶性多糖和粗多糖,计算总多糖含量。结果不同采收期竹叶柴胡中柴胡多糖含量为9.642%~15.479%,具有明显差异,总多糖含量在11月底种子成熟时最高。结论鄂西北地区竹叶柴胡的最适采收期为每年11月底。
목적：이악서북지구죽협시호위양본,연구시호다당적동태변화규률,탐토해지구죽협시호최가채수기。방법채용은동-류산비색법,검측파장620 nm,분별측정시호중가용성다당화조다당,계산총다당함량。결과불동채수기죽협시호중시호다당함량위9.642%~15.479%,구유명현차이,총다당함량재11월저충자성숙시최고。결론악서북지구죽협시호적최괄채수기위매년11월저。
Objective To study the dynamic change of polysaccharides from Bupleurum marginatum in Northwest of Hubei province,and to explore the optimal harvest period for Bupleurum marginatum. Methods The contents of soluble and crude Bupleurum polysaccharides were determined by anthrone-sulphuric acid colorimetric method and detected at 620 nm,and total polysaccharide content was calculated. Results The content of polysaccharides at various collecting periods was very different from 9. 642% to 15. 479%,and reached the highest level in November when the seed comes to mature. ConclusionThe optimal harvest period for Bupleurum marginatum in Northwest of Hubei is at the end of November.