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Anthocyanidin
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- Anthocyanidins are
common plant pigments. They are the sugar-free counterparts of
anthocyanins based on the flavylium ion or 2-phenylchromenylium,
which is a type of oxonium ion (chromenylium is referred also to as
benzopyrylium). They form a large group of polymethine dye.
- In particular
anthocyanidins are salt derivatives of the 2-phenylchromenylium
cation, also known as flavylium cation.
- The counterion of the
flavylium cation is mostly chloride. With this positive charge, the
anthocyanidins differ from other flavonoids.
- Anthocyanidins have
flavylium cations, a lewis acid will interact with
buckminsterfullerence which is a resonance and canonical structure
as lewis basis.
- Among polyphenols, the
anthocyanidins and their glycosylated derivatives,
anthocyanins, abundantly present in pigmented fruits and vegetables.
- Anthocyanins are
pigments primarily responsible for the attractive colors in fruits
and vegetables and form substantial constituents of human diet.
- It has been estimated
that
humans consuming diets high in vegetables and fruits can intake
80-215mg of
anthocyanins daily.
- The isolated
anthocyanins were acid-hydrolyzed to release the corresponding
anthocyanidins.
- Major sources of
anthocyanidins are bilberries, blueberries, cherries,
strawberries and purple grapes.
- They have a wide range
of biological activities
including antioxidant, anti-inflammatory and anti-cancer activities.
- The active
constituents of the bilberry fruit have been identified as
anthocyanidin
glycosides, commonly called anthocyanosides. These are bioflavonoids
responsible for the red to blue colors in many berries and flowers.
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General
- Anthocyanidin.
- Fact sheet.
- Health Benefit.
- General discussion.
- Anthocyanidins of
sarracenia flowers & leaves.
- Content of
anthocynidins in vaccinium angustifolium berries.
MSDS
- Delphinidin chloride
msds.
- Elderberry
standardized powdered extract-5% anthocyanidins.
Product
- Bilberry Max-V.
- Delphinidin Chloride.
- Omnivin 10R.
- Taxifolin Hydrate.
Process
- High-throughput HPLC
analysis of anthocyanidins in biberry extract.
- Separation and
Characterization of anthocyanins by HPLC.
Patent
- Anthocyanin pigment
compositions through corn extraction.
- Fermentation method
for obtaining anthocyanidin glucosides from berry juice.
- Genetic sequences
encoding dominant-negative chalcone synthase.
- Isolation of
polyphenolic compounds from fruits.
- Extraction of
proanthocyanidins from plant material.
- Natural Hair Dyes.
- Perilla-derived
promoter functioning in petals.
- Plant anthocyanidin
rutinoside aromatic acyl transferases.
- Method of treatment of
Atheroma.
Suppliers
- List of Suppliers.
- Suppliers from USA.
- China Suppliers.
- Suppliers from Hong
Kong.
- Suppliers List.
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Company
profiles & Consultancy
- List of Manufacturers.
- Company1 from China.
- Company2 from China.
- Company3 from China.
- Online Consultancy.
Study
- Antifibrotic Activity
of anthocyanidin delphinidin in carbon tetrachloride.
- Anthocyanidins inhibit
activator protein activity and cell transformation.
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Anthocyanidins-enriched biberry extracts.
- Characterization of
anthocyanidins in purple-fleshed sweetpotatoes.
- Cultivar differences
of total anthocyanidins in red and purple-fleshed potatoes.
- Delphinidin, a dietary
anthocyanidin.
- Electronic Structure
of Anthocyanidins absorbed on buckminsterfullerene.
- Estrogenic activity of
naturally occurring anthocyanidins.
- Anthocyanidins and
flavonols.
- Anthocyanidins inhibit
migration of glioblastoma cells.
- Cyclooxygenase enzymes
by anthocyanidins.
- Anthocyanidins
modulate the activity of human DNA topoisomerases I and II.
- Anthocyanidins
constituents protest against light-induced retinal damage.
- QSAR modeling of
anthocyanidins as inhibitors.
- Reaction Mechanism
from leucoanthocyanidin to anthocyanidin 3-Glucoside.
Report & Uses
- Phyto Nutrient Report.
- Anthocyanidins in the
treament of multiple sclerosis.
- Physiological effects
of anthocyanins as functional food ingredients.
- Health Benefits of
Anthocyanin Pigments and polyphenolics.
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