Identification of Main Compositions in Maize Purple Plant Pigment
Xu Chao
Abstract
Xu Chao
Abstract
The maize purple plant pigment was red color pigment that was extracted from maize purple plant of new kind maize as raw material.Six components in the pigment were found by HPLC.Two components were separated by silica gel.The two components were cyanidin-3-glucoside and 3',4'-dihydroxy anthocyanin-3-glucoside using ultraviolet-vis,infrared,1H NMR and 13C NMR spectrums and the constituted in maize purple plant pigment were 45.96% and 12.99%,respectively.Maize purple plant pigment is the anthocyanin compounds.
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The maize purple plant pigment was red color pigment that was extracted from maize purple plant of new kind maize as raw material.Six components in the pigment were found by HPLC.Two components were separated by silica gel.The two components were cyanidin-3-glucoside and 3',4'-dihydroxy anthocyanin-3-glucoside using ultraviolet-vis,infrared,1H NMR and 13C NMR spectrums and the constituted in maize purple plant pigment were 45.96% and 12.99%,respectively.Maize purple plant pigment is the anthocyanin compounds.
Key concepts: Pigment, Anthocyanin, Biological pigment, Chemistry, Botany, Cyanidin, Food science, Biology