Conditions of extraction and physic-chemical property were studied using water extraction and alcohol deposit to extract the jujube polysaccharide from jujube.
采用热水浸提、醇沉法提取红枣多糖，对红枣多糖提取工艺与一般理化性质进行了研究。
The efficient of three extraction techniques, alcohol extraction method, water extraction method and supercritical CO_2 extraction were studied.
采用乙醇提取法、水提取法及超临界CO_2萃取三种方法对虎杖样品进行抽提。
Methods The content of total polysaccharide is taken as index to check adding amount of water, decoction time, extraction times and alcohol concentration.
方法采用正交试验设计，以总多糖的含量为指标，考察加水量、煎煮时间、煎煮次数、醇沉浓度四种因素对提取结果的影响。
应用推荐