黑小麦麸皮色素结构分离及鉴定

Separation and identification of pigment extraction from black wheat bran

摘要: 本文以黑小麦麸皮为原料,通过大孔吸附树脂纯化浸提液,采用光谱分析对该色素进行初步鉴定,层析分离色素,HPLC鉴定。结果表明:黑小麦麸皮色素为水溶性花色苷类色素,至少含有三种花色苷。本研究结果可以为黑小麦麸皮色素的结构分离及深入分析奠定基础。

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.