≥1 piece |
Product Name: | blueberry Extract |
Botanical name: | Vaccinium myrtillus |
CAS No.: | 84082-34-8 |
EINECS: | 281-983-5 |
Active Ingredient: | Anthocyanosides |
Specification: | 25%,10:1,20:1 |
Test : | UV |
Appearance: | purple Powder |
Formula: | C 27 H 31 O 16 |
Mol. mass: | 611.53 g/mol |
Main Function: | Anti-inflammatory,antioxident,anticancer |
Application: | Medicine,Dietary Supplement,Cosmetics |
Dangerous mark | / |
Bilberry is any of several species of low-growing shrubs in the genus Vaccinium (family Ericaceae), bearing edible berries. The species most often referred to is Vaccinium myrtillus L., but there are several other closely related species.
Often associated with improvement of night vision, bilberries are mentioned in a popular story of World War II RAF pilots consuming bilberry jam to sharpen vision for night missions. However, a recent study by the U.S. Navy found no such effect and origins of the RAF story cannot be found.
Although the effect of bilberry on night vision is unfounded, laboratory studies in rats have provided preliminary evidence that bilberry consumption may inhibit or reverse eye disorders such as macular degeneration.
Bilberries are recognized as a good source of flavonoids, some of which have antioxidant activity.
As a deep purple fruit, bilberries contain anthocyanin pigments.
Anthocyanins are water-soluble vacuolar pigments that may appear red, purple, or blue depending on the pH. They belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway; they are odorless and nearly flavorless, contributing to taste as a moderately astringent sensation. Anthocyanins occur in all tissues of higher plants, including leaves, stems, roots, flowers, and fruits. Anthoxanthins are their clear, white to yellow counterparts occurring in plants. Anthocyanins are derivatives of anthocyanidins, which include pendant sugars.