Separation and identification of pigment extraction from black wheat bran
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Graphical Abstract
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Abstract
With Hedong black wheat bran as raw material, the pigment was extracted and then purified by macroporous resin.Spectrum, TLC and HPLC were used to separate and identify the pigment.The results showed that the pigment was water- soluble anthocyanin pigment, and at least involved three anthocyanin.The results could provide some reference for the structure separation and further research of Hedong black bran pigment.
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