采用液质联用技术(LC—MS)与毛细管电泳电化学检测(CE—ED)对黑米色素进行定性分析。结果表明,黑米色素主要含有两种花青苷色素,分别是矢车菊素-3-葡萄糖苷和芍药素-3-葡萄糖苷。
Liquid chromatography-mass spectrometry (LC-MS) and capillary electrophoresis with electrochemical detection (CD-ED) were applied to determine the components and structures of black rice pigment. The result showed that there were two major anthocyanins in black rice pigment: cyanidin-3-glucoside and peonidin-3-glucoside.