【摘要】 采用不同浸提液对万寿菊花干粉中叶黄素提取率的影响进行了初步研究 ,发现以已烷∶丙酮∶甲醇复合试剂浸提花粉 ,叶黄素的提取率最高 ,达 6 .2 1mg/L 结果表明 ,万寿菊花粉提取液中叶黄素在皂化前后均对温度不敏感 ,而光却可明显使其成分降解更多还原

【Abstract】 The extraction efficiency of marigold yellow pigment by different extraction methods were presented. The stability of this pigment to light and temperature was also studied.The results showed that the extraction efficiency of marigold pigment was lvigh to 6.21mg/L by the combined extractant of hexane,acetone and methanol. Additioually, marigold yellow pigment was sensitive to light but insensitive to temperture.更多还原