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  • Title: Determination of ferulic acid in Angelica sinensis and Chuanxiong by capillary zone electrophoresis.
    Author: Ji SG, Chai YF, Wu YT, Yin XP, Liang DS, Xu ZMng X, Li X.
    Journal: Biomed Chromatogr; 1999 Aug; 13(5):333-4. PubMed ID: 10425022.
    Abstract:
    Ferulic acid in extracts of raw herbs was separated by capillary zone electrophoresis in the buffer solution of 10 mmol/L Na(2)B(4)O(7). The simple and rapid method was linear, ranging from 5 to 100 microg/mL, and had a good reproducibility with the RSD below 2%. The contents of ferulic acid in Angelica sinensis and Chuanxiong could be easily determined within 15 min with no pretreatment and no interference.
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