File:Isorhamnetin.png
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[edit]DescriptionIsorhamnetin.png |
English: Isorhamnetin is an O-methylated flavon-ol from the class of flavonoids. A common food source of this 3'-methoxylated derivative of quercetin and its glucoside conjugates are pungent yellow or red onions, in which it is a minor pigment, quercetin-3,4'-diglucoside and quercetin-4'-glucoside and the aglycone quercetin being the major pigments. Pears, olive oil, wine and tomato sauce are rich in isorhamnetin. Others sources include the spice, herbal medicinal and psychoactive Mexican tarragon (Tagetes lucida), which is described as accumulating isorhamnetin and its 7-O-glucoside derivate. Nopal (Opuntia ficus-indica (L.)) is also a good source of isorhamnetin, which can be extracted by supercritical fluid extraction assisted by enzymes. |
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Source | Own work |
Author | Mplanine |
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current | 18:53, 26 December 2022 | 2,030 × 1,635 (297 KB) | Mplanine (talk | contribs) | Uploaded own work with UploadWizard |
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File change date and time | 18:50, 26 December 2022 |