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Cyanidin 3-O-galactoside
Ideain, the cyanidin 3-O-galactoside, is an anthocyanin, a type of plant pigment. Natural occurrences Ideain is the main anthocyanin in red-skinned or red-fleshed (for example Weirouge) apple varieties. It is also found in Chinese hawthorn fruits (''Crataegus spp.''). It is also the pigment in the copper beech (cultivar of ''Fagus sylvatica''), that was identified in 1932. While it is only one in the many anthocyanins present in bilberries (''Vaccinium myrtillus'') and cranberries (''Vaccinium macrocarpon''), it is the main anthocyanin in lingonberries (''Vaccinium vitis-idaea''). ''Quintinia serrata'', the tawheowheo, a species of evergreen trees endemic to New Zealand, has different patterns of anthocyanins (cyanidin 3-O-glucoside Chrysanthemin is an anthocyanin. It is the 3- glucoside of cyanidin. Natural occurrences Chrysanthemin can be found in the roselle plant (''Hibiscus sabdariffa'', Malvaceae), different Japanese angiosperms, ''Rhaponticum'' (Asteraceae), The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyanidin
Cyanidin is a natural organic compound. It is a particular type of anthocyanidin (glycoside version called anthocyanins). It is a pigment found in many red berries including grapes, bilberry, blackberry, blueberry, cherry, chokeberry, cranberry, elderberry, hawthorn, loganberry, açai berry and raspberry. It can also be found in other fruits such as apples and plums, and in red cabbage and red onion. It has a characteristic reddish-purple color, though this can change with pH; solutions of the compound are red at pH 11. In certain fruits, the highest concentrations of cyanidin are found in the seeds and skin. Cyanidin has been found to be a potent sirtuin 6 (SIRT6) activator. List of cyanidin derivatives * Antirrhinin (cyanidin-3-rutinoside or 3-C-R), found in black raspberry * Cyanidin-3-xylosylrutinoside, found in black raspberry * Cyanidin-3,4′-di-''O''-β-glucopyranoside, found in red onion * Cyanidin-4′-''O''-β-glucoside, found in red onion * Chrysanthemin ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galactoside
A galactoside is a glycoside containing galactose. The H of the OH group on carbon-1 of galactose is replaced by an organic moiety. Depending on whether the glycosidic bond lies "above" or "below" the plane of the galactose molecule, galactosides are classified as α-galactosides or β-galactosides. A β-galactoside is a type of galactoside in which the glycosidic bond lies above the plane of the galactose residue. The most commonly recognized and used β-galactoside in biochemistry is lactose Lactose is a disaccharide sugar synthesized by galactose and glucose subunits and has the molecular formula C12H22O11. Lactose makes up around 2–8% of milk (by mass). The name comes from ' (gen. '), the Latin word for milk, plus the suffix '' - .... However, other chemicals, such as ONPG, are known, but these are typically synthesized for biochemical assays. Galactosides play significant roles in metabolic processes of many organisms and are hydrolyzed by a class of enzymes called ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple
An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple fruit tree, trees are agriculture, cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, ''Malus sieversii'', is still found today. Apples have been grown for thousands of years in Asia and Europe and were brought to North America by European colonization of the Americas, European colonists. Apples have Religion, religious and mythology, mythological significance in many cultures, including Norse mythology, Norse, Greek mythology, Greek, and Christianity in Europe, European Christian tradition. Apples grown from seed tend to be very different from those of their parents, and the resultant fruit frequently lacks desired characteristics. Generally, apple cultivars are propagated by clonal grafting onto rootstocks. Apple trees grown without rootstocks tend to be larger and much slower to fruit after plantin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crataegus
''Crataegus'' (), commonly called hawthorn, quickthorn, thornapple, Voss, E. G. 1985. ''Michigan Flora: A guide to the identification and occurrence of the native and naturalized seed-plants of the state. Part II: Dicots (Saururaceae–Cornaceae)''. Cranbrook Institute of Science and University of Michigan Herbarium, Ann Arbor, Michigan. May-tree,Graves, Robert. ''The White Goddess: A Historical Grammar of Poetic Myth'', 1948, amended and enlarged 1966, New York: Farrar, Straus and Giroux. whitethorn, Mayflower, or hawberry, is a genus of several hundred species of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia, North Africa, and North America. The name "hawthorn" was originally applied to the species native to northern Europe, especially the common hawthorn ''C. monogyna'', and the unmodified name is often so used in Britain and Ireland. The name is now also applied to the entire genus and to the related Asian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaccinium Myrtillus
''Vaccinium myrtillus'' or European blueberry is a holarctic species of shrub with edible fruit of blue color, known by the common names bilberry, blaeberry, wimberry, and whortleberry. It is more precisely called common bilberry or blue whortleberry to distinguish it from other ''Vaccinium'' relatives. Description ''Vaccinium myrtillus'' is a small deciduous shrub that grows tall. It has light green leaves that turn red in autumn and are simple and alternate in arrangement. Leaves are long and ovate to lanceolate or broadly elliptic in shape. Common names Regional names include blaeberry (Scotland), urts or hurts (Cornwall and Devon), hurtleberry, citing Wiersema, J. H. & B. León (1999), ''World economic plants: a standard reference'', and Huxley, A., ed. (1992), ''The new Royal Horticultural Society dictionary of gardening'' myrtleberry, wimberry, whinberry, winberry,Henley, JonBilberries: the true taste of northern England The Guardian, Monday 9 June 2008 and fraughan. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaccinium Macrocarpon
''Vaccinium macrocarpon'' (also called large cranberry, American cranberry and bearberry) is a North American species of cranberry of the subgenus '' Oxycoccus'' and genus ''Vaccinium''. The name cranberry, comes from shape of the flower stamen, which looks like a crane's beak. Description ''Vaccinium macrocarpon'' is a perennial shrub, often ascending (trailing along the surface of the ground for some distance but then curving upwards). It produces white or pink flowers followed by sour-tasting red or pink berries across. Distribution ''Vaccinium macrocarpon'' is native to central and eastern Canada (Ontario to Newfoundland) and the northeastern and north-central United States (Northeast, Great Lakes Region, and Appalachians as far south as North Carolina and Tennessee). It is also naturalized in parts of Europe and scattered locations in North America along western Canada (British Columbia) and the western United States ( West Coast). Human uses The species is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaccinium Vitis-idaea
''Vaccinium vitis-idaea'', the lingonberry, partridgeberry, mountain cranberry or cowberry, is a small evergreen shrub in the heath family Ericaceae, that bears edible fruit. It is native to boreal forest and Arctic tundra throughout the Northern Hemisphere, from Europe and Asia to North America. Lingonberries are picked in the wild and used to accompany a variety of dishes in Northern Baltoscandia, Russia, Canada and Alaska. Commercial cultivation is undertaken in the U.S. Pacific Northwest and in many other regions of the world. Names ''Vaccinium vitis-idaea'' is most commonly known in English as 'lingonberry' or 'cowberry'.Gray's Manual of Botany: Asa GrayInteractive Flora of Northwest Europe''Vaccinium vitis-idaea''/ref> The name 'lingonberry' originates from the Swedish name for the species, and is derived from the Norse , or heather. The genus name ''Vaccinium'' is a classical Latin name for a plant, possibly the bilberry or hyacinth, and may be derived from the Latin , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quintinia Serrata
''Quintinia serrata'', the tawheowheo, is a species of evergreen trees in the genus ''Quintinia ''Quintinia'' is a genus of about 25 evergreen trees and shrubs native to the Philippines, New Guinea, New Zealand, New Caledonia, Vanuatu and Australia. Plants have alternate leaves. White or lilac flowers form at the end of stalks or on leaf ax ...'' endemic to New Zealand. This plant has different patterns of anthocyanins ( cyanidin 3-O-glucoside and cyanidin 3-O-galactoside) in its leaves to protect the shade-adapted chloroplasts from direct sun light.Functional role of anthocyanins in the leaves of Quintinia serrata A. Cunn. Kevin S. Gould, Kenneth R. Markham, Richard H. Smith and Jessica J. Goris, J. Exp. Bot., 2000, volume 51, issue 347, pages 1107-1115, References External links * * Paracryphiales Plants described in 1839 Endemic flora of New Zealand Trees of New Zealand {{asterid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyanidin 3-O-glucoside
Chrysanthemin is an anthocyanin. It is the 3- glucoside of cyanidin. Natural occurrences Chrysanthemin can be found in the roselle plant (''Hibiscus sabdariffa'', Malvaceae), different Japanese angiosperms, ''Rhaponticum'' (Asteraceae), The fruits of the smooth arrowwood (''Viburnum dentatum'', Caprifoliaceae) appear blue. One of the major pigments is cyanidin 3-glucoside, but the total mixture is very complex. In food Chrysanthemin has been detected in blackcurrant pomace, in European elderberry, in red raspberries, in soybean seed coats, in Victoria plum, in peach, lychee and açaí. It is found in red oranges and black rice. It is the major anthocyanin in purple corn (''Zea mays''). Purple corn is approved in Japan and listed in the "Existing Food Additive List" as ''purple corn color''. Biosynthesis The biosynthesis of cyanidin 3-O-glucoside in ''Escherichia coli'' was demonstrated by means of genetic engineering. In '' Arabidopsis thaliana'', a glycosyltrans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthocyanins
Anthocyanins (), also called anthocyans, are water-soluble vacuolar pigments that, depending on their pH, may appear red, purple, blue, or black. In 1835, the German pharmacist Ludwig Clamor Marquart gave the name Anthokyan to a chemical compound that gives flowers a blue color for the first time in his treatise "''Die Farben der Blüthen''". Food plants rich in anthocyanins include the blueberry, raspberry, black rice, and black soybean, among many others that are red, blue, purple, or black. Some of the colors of autumn leaves are derived from anthocyanins. Anthocyanins belong to a parent class of molecules called flavonoids synthesized via the phenylpropanoid pathway. They occur in all tissues of higher plants, including leaves, stems, roots, flowers, and fruits. Anthocyanins are derived from anthocyanidins by adding sugars. They are odorless and moderately astringent. Although approved as food and beverage colorant in the European Union, anthocyanins are not approved for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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