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Roughly 2% of all hydrocarbons fixed in photosynthesis are converted into flavonoids and their derivatives, such as the anthocyanins. Not all land plants contain anthocyanin; in the Caryophyllales (including cactus, beets, and amaranth), they are replaced by betalains. Anthocyanins and betalains have never been found in the same plant. [10] [11]
Protocyanin is a blue pigment of cornflower (Centaurea cyanus). It is composed from succinylcyanin (anthocyanin), malonylflavone (co-pigment), iron and magnesium anions, and two calcium ions to stabilize the complex. Interesting is that the same anthocyanin when is not in complex with the metal ions is present in red rose petals. [8]
Ceanothus thyrsiflorus, known as blueblossom or blue blossom ceanothus, is an evergreen shrub in the buckthorn family Rhamnaceae that is endemic to Oregon and California in the US. The term 'Californian lilac' is also applied to this and other varieties of ceanothus, though it is not closely related to Syringa , the true lilac.
A weekend fire gutted a Home Depot store in the San Francisco Bay Area, sending up a huge plume of smoke and prompting orders for some nearby residents to shelter in place, authorities said. By ...
Centaurea cyanus Scientific classification Kingdom: Plantae Clade: Tracheophytes Clade: Angiosperms Clade: Eudicots Clade: Asterids Order: Asterales Family: Asteraceae Genus: Centaurea Species: C. cyanus Binomial name Centaurea cyanus L. Centaurea cyanus (introduced species) near Peshastin, Chelan County, Washington Centaurea cyanus, commonly known as cornflower or bachelor's button, is an ...
Shoppers were looking for deals this holiday season and they found them. Mastercard released its preliminary “Spending Pulse” report Thursday, which excludes car purchases. Mastercard found ...
The plant is also grown for its dye in northern China. [7] Additional uses of the colourant include making preparatory designs on cloth before dyeing with other pigments. [3] Commelinin, the blue pigment from the flowers of C. communis, is a metalloanthocyanin. It is a complex of 4 Mg 2+ ions chelating six anthocyanin molecules. [21]
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