These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Studies on change of chemical composition in coptis-scute herb couple by using HPCE and HPLC].
    Author: Li W, Song FR, Liu ZQ, Liu SY.
    Journal: Yao Xue Xue Bao; 2008 Feb; 43(2):191-4. PubMed ID: 18507348.
    Abstract:
    Quantitative analysis on different proportions of couple of Coptis and Scute. The proportions of Coptis and Scute couple were 6:1, 6:4, 6:7, 6:10, 6:13, separately. The contents of alkaloids in Coptis and decoction of Coptis and Scute were determined by HPCE and the contents of flavones in Scute and decoction of Coptis and Scute were determined by HPLC, separately. Precipitates were generated after the couple of Coptis and Scute, which results the decrease of contents of effective ingredients.
    [Abstract] [Full Text] [Related] [New Search]