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不同采收期云南黄连中有效生物碱含量测定
引用本文:李智敏,张庭,石瑶,田浩,张金渝,潘俊,徐明,李晚谊.不同采收期云南黄连中有效生物碱含量测定[J].西南农业学报,2011,24(4).
作者姓名:李智敏  张庭  石瑶  田浩  张金渝  潘俊  徐明  李晚谊
作者单位:云南省农业科学院药用植物研究所,云南昆明,650223
基金项目:云南省自然科学基金资助项目(2007C119M)
摘    要:通过比较不同采收季节云南黄连根茎、须根、叶中3种生物碱的含量,确定适宜的采收时间.采用高效液相色谱法,以云南黄连主要有效成分小檗碱、药根碱、巴马汀含量为评价指标,研究7个不同采收时间段云黄连根茎、须根、叶中有效成分含量变化,得出有效成分在根茎中含量最高,须根次之,叶片最低;有效成分在药用部位根茎中的含量在10月及11月最高,云南黄连的最佳采收期为10 -11月的结论.

关 键 词:云南黄连  采收时间  生物碱  含量

Determination of Effective Alkaloids Contents in Coptis teeta Wall at Different Collecting Period
LI Zhi-min,ZHANG Ting,SHI Yao,TIAN Hao,ZHANG Jin-yu,PAN Jun,XU Ming,LI Wan-yi.Determination of Effective Alkaloids Contents in Coptis teeta Wall at Different Collecting Period[J].Southwest China Journal of Agricultural Sciences,2011,24(4).
Authors:LI Zhi-min  ZHANG Ting  SHI Yao  TIAN Hao  ZHANG Jin-yu  PAN Jun  XU Ming  LI Wan-yi
Institution:LI Zhi-min,ZHANG Ting,SHI Yao,TIAN Hao,ZHANG Jin-yu,PAN Jun,XU Ming,LI Wan-yi(Institute of Medicinal Plant,Yunnan Academy of Agricultural Sciences,Yunnan Kunming 650223,China)
Abstract:The optimal harvest time was chosen by comparing three alkaloids contents in Coptis teeta Wall at different collecting period and different parts.HPLC was employed to study the changes of active ingredient content of root,fibrous root and leaves in Coptis teeta Wall at seven different collection periods by means of analyzing the contents of berberine,jatrorrhizine and palatine.It was concluded that the contents of effective components was the highest in the roots,followed by fibrous roots,and the lowest in ...
Keywords:Coptis teeta Wall  Harvest time  Alkaloid  Content  
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