摘要
Abstract
To investigate a new technology for extraction of lignanoids by vegetable oil, and compare it with other methods. Optimized con-diton with orthogonal design, we got the determination of schisandrin A and schisandrin B by High Performance Liquid Chromatography (HPLC). The main factors that influenced extraction were the amount of oil B, extracting times C, extracting time A. The best extraction process was A3B3C2. Total amount of schisandrin A and schisandrin B by the technology of water extraction, alcohol extraction, SFE-CO2 extraction and vegetable oil extraction was 3.24mg, 36.57mg, 38.56mg and 38.00mg, and extraction rate was 8.28%, 93.1%, 98.2% and 96.8% respectively. Establishtion of optimal technological process for lignanoids extraction by vegetable extraction, which provide several advantages such as simple work-up procedure, environmental friendliness and milder conditions, performs further exploitation and utilization prospect for Schisandra关键词
五味子/木脂素/提取工艺Key words
Schisandra chinesnsis (Turcz..) Baill/ Lignanoids/ Extractive technology分类
医药卫生
