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The main compound of the essential oil from underground parts of G. urbanum was eugenol (69.2%), whereas the essential oil from aerial parts contained mainly (Z)-3-hexenol (38.4%). | The main compound of the essential oil from underground parts of G. urbanum was eugenol (69.2%), whereas the essential oil from aerial parts contained mainly (Z)-3-hexenol (38.4%). | ||
[Composition of essential oil from aerial and underground parts of Geum rivale and G. urbanum growing in Poland., Owczarek, A., Gudej, J., Kicel, A., Natural product communications, | [Composition of essential oil from aerial and underground parts of Geum rivale and G. urbanum growing in Poland., Owczarek, A., Gudej, J., Kicel, A., Natural product communications, | ||
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+ | Total ellagic acid content of underground parts of G. urbanum was 32mg/g, gallic acid was 5.25mg/g. "... hydrolyzable tannins easily undergo hydrolysis in the gastrointestinal tract, its actual bioavailability could be quite substantial." | ||
+ | [Quantitative Determination of Ellagic Acid and Gallic Acid in Geum Rivale L. and G. Urbanum L., Owczarek, A., Olszewska, M.A., Gudej, J., Acta biologica Cracoviensia Series Botanica, 56(2), 2014, 1-5] [[http:// | ||
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