安徽农业科学2012,Vol.40Issue(9):5199-5201,3.
附子总生物碱的提取工艺研究
Extraction Technology of Total Alkaloids from RADIX ACONITI LATERALIS PRAEPARATA
摘要
Abstract
[ Objective ] To determine the optimal extraction technology of alkaloids from the roots of RADIX ACONITI LATERALIS PRA-EPARATA. [ Method ] Taking extraction rate, and the purity and yield of total alkaloid as the indices, effects of extraction solvent, extraction method, extraction temperature, extraction time ,comminution degree, solid-liquid ratio and extraction times on the extraction rate of total alka-loids were studied. And the optimal extraction technology was selected. [ Conclusion ] The optimal extraction technology was as follows : RADIXACONITI LATERALIS PRAEPARATA powder was added into anhydrous alcohol with the ratio of 1:10 (g/mt)under 15 ℃. After cold leaching for 3 times with each time for 1 d, the dry extract rate, extraction rate of total alkaloid, and purity of total alkaloid were 3.15% ,0.64% and 20. 32% ,respectively. [ Conclusion] This method was efficient,low toxic, economical,convenient and can be used for industrial production.关键词
附子/总生物碱/冷浸Key words
RADIX ACONITI LATERALIS PRAEPARATA/ Total alkaloids/ Cold leaching分类
农业科技引用本文复制引用
刘卓,晏星,徐春霞,袁小红..附子总生物碱的提取工艺研究[J].安徽农业科学,2012,40(9):5199-5201,3.基金项目
四川省科技支撑项目(2008SZ0082). (2008SZ0082)