矮牵牛红色素的提取及纯化

本文以矮牵牛为原料 ,利用HCl-乙醇、乙醇、蒸馏水、丙酮浸提矮牵牛红色素 ,选出了最佳提取液。另外经过薄层层析对比实验选择出了最加洗脱剂 ,并通过色谱柱对矮牵牛红色素分离纯化 。

The article introduce that the red pigment is extracted from the petunia.By contrast,we select the best extracting solution among HCl-CH 3CH 2OH,CH 3CH 2OH,H 2O and CH 3COCH 3 In additiom,we select the best washing solution refinery the petunia red pigment by the chromatography. So,providing the scientific basis for the extraction and refinery of red pigment.