芦荟大黄素浸取工艺研究

Aloe emodin leaching technology was studied

此论文主要研究了从发酵后的非洲芦荟中浸取大黄素的工艺,分别对用甲醇、DMF、乙酸乙酯、甲苯等不同溶剂进行浸取操作所得大黄素的得率及品质进行比较,从而筛选出最优溶剂,按本论文的方法大黄素得率可达30%,色谱含量(HPLC)可达98%。

This paper mainly studied from Africa after fermentation of aloe emodin leaching process,respectively in methanol,DMF,ethyl acetate,toluene,etc of emodin from different solvent for leaching operation of yield and quality,so as to select the optimal solvent,according to the method of this paper emodin yield can reach 30%,content of chromatography(HPLC) can reach 98%.