摘要
以紫色参薯为原料,研究了参薯紫色素的提取方法及提取条件.结果表明:在常温下以0.5～1%的柠檬酸为提取剂,95%的乙醇为洗脱剂,能达到很好的提取效果.
Extraction method and extraction conditions on the purple pigment from purple Dioscorea alata L were studied. The results show that better extraction effect can be got by using 0.5 - 1% citric acid solution for extraction solution and 95 % alcohol for elution solution at normal room temperature.
出处
《琼州大学学报》
2005年第5期28-30,共3页
Journal of Qiongzhou University
关键词
参薯
紫色素
提取
洗脱
Dioscorea alata L
purple pigment
extraction
elution
