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Article Dans Une Revue Acta Botanica Gallica Année : 2000

Polyphenol investigation of Argania spinosa (Sapotaceae) endemic tree from Morocco

Résumé

The leaves of Argania spinosa from Morocco were investigated for flavonoids and condensed tannins. Four flavonol glycosides were identified by 1H NMR as myricitrin, quercitrin, hyperoside and myricetin 3-O-galactoside. UV spectrophotometric and histochemical methods were carried out to quantify and locate flavonoids and condensed tannins from leaves, stems and thorns of A. spinosa. Both high content and cell localisation of total polyphenols could explain the Argan tree adaptation to aridity.

Dates et versions

hal-02196441 , version 1 (28-07-2019)

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Citer

Saïda Tahrouch, Claude Andary, Sylvie Rapior, Laurence Mondolot, Annick Gargadennec, et al.. Polyphenol investigation of Argania spinosa (Sapotaceae) endemic tree from Morocco. Acta Botanica Gallica, 2000, 147 (3), pp.225-232. ⟨10.1080/12538078.2000.10515843⟩. ⟨hal-02196441⟩
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