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Analytical Methods of Flavonols and Flavones

Various analytical methods exist for flavonoids. These range from TLC to CE. With the introduction of hyphenated HPLC techniques, the analytical potential has been dramatically extended. Gas chromatography (GC) is generally impractical, due to the low volatility of many flavonoid compounds and the necessity of preparing derivatives. However, Schmidt et al. ° have reported the separation of flavones, flavonols, flavanones, and chalcones (with frequent substitution by methyl groups) by GC. [Pg.9]

See other pages where Analytical Methods of Flavonols and Flavones is mentioned: [Pg.207]    [Pg.209]    [Pg.211]    [Pg.213]    [Pg.215]    [Pg.217]    [Pg.219]    [Pg.221]    [Pg.223]    [Pg.225]    [Pg.227]    [Pg.229]    [Pg.231]    [Pg.233]    [Pg.235]    [Pg.237]    [Pg.239]    [Pg.241]    [Pg.243]    [Pg.245]    [Pg.207]    [Pg.209]    [Pg.211]    [Pg.213]    [Pg.215]    [Pg.217]    [Pg.219]    [Pg.221]    [Pg.223]    [Pg.225]    [Pg.227]    [Pg.229]    [Pg.231]    [Pg.233]    [Pg.235]    [Pg.237]    [Pg.239]    [Pg.241]    [Pg.243]    [Pg.245]    [Pg.76]    [Pg.215]    [Pg.385]    [Pg.160]   


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Flavone

Flavonol

Flavonoles

Of flavones

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