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・ Morinaga Hokuriku Dairy
・ Morinaga Milk Industry
・ Morinamide
・ Morinda
・ Morinda asteroscepa
・ Morinda citrifolia
・ Morinda fasciculata
・ Morinda jasminoides
・ Morinda officinalis
・ Morinda royoc
・ Morinda tinctoria
・ Morinda trimera
・ Morinda, Inc.
・ Morinda, India
・ Morindeae
Morindone
・ Moringa
・ Moringa arborea
・ Moringa community
・ Moringa drouhardii
・ Moringa hildebrandtii
・ Moringa oleifera
・ Moringa ovalifolia
・ Moringa stenopetala
・ Moringen
・ Moringen concentration camp
・ Moringhem
・ Moringua
・ Moringua edwardsi
・ Moringua macrocephalus


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Morindone : ウィキペディア英語版
Morindone

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Morindone is an anthraquinone compound obtained from various ''Morinda'' species, especially ''M. tinctoria'', but also ''M. citrifolia''. Its principal use is as a dye, but it has also been investigated for anticancer and microbial uses.
== Preparation ==
Morindone is obtained from the root bark of ''M. tinctoria'' or related species in two stages. In the first step, small roots of immature plants are boiled in alcohol to obtain morindin, a yellowish substance which can also be used in dyeing. Further heating brings about hydrolysis of two glucose monomers through sublimation, leaving intensely red crystals.
''M. tinctoria'' is extensively grown in India for commercial production. Moridin content in the roots peaks in two to three years and drops off considerably after that; some attempts have been made to speed up production using tissue cultures.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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