Petunidin-3-O-glucoside

Petunidin-3-O-glucoside is a type of anthocyanin, a class of flavonoids that are responsible for the vibrant colors in many fruits and vegetables. It is named after the petunia flower, from which it was first isolated.

Chemical Structure

Petunidin-3-O-glucoside is a glycoside of petunidin. The chemical structure consists of a petunidin molecule attached to a glucose molecule via a glycosidic bond at the 3-position of the petunidin molecule. The chemical formula is C_21H_21O_11.

Sources

Petunidin-3-O-glucoside is found in a variety of fruits and vegetables, including blueberries, blackcurrants, and eggplant. It is responsible for the deep purple color of these foods.

Health Benefits

Research has suggested that petunidin-3-O-glucoside may have several health benefits. These include antioxidant properties, potential anti-inflammatory effects, and possible protective effects against cardiovascular disease. However, more research is needed to confirm these findings and understand the mechanisms involved.

See Also

• Anthocyanin
• Flavonoid
• Glycoside
• Antioxidant
• Cardiovascular disease

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