影响金耳多糖提取率因素的正交试验

Orthogonal Experiments on a Few Factors Affecting Extracting Rate of Polysaccharide From Dry Fruit Body of Tremella aurantialba

金耳子实体干品复水后呈韧胶质状 ,主要成分之一———金耳多糖 ,溶解于水中形成较大粘度的胶体溶液 ,对其提取分离造成很大的困难。本文以其理化性质为基础 ,提出了影响提取率的几个因素 ,通过正交试验 。

It presents colloidal state when you soak dry fruit body of T.aurantialba in water.One of the chief composition of this colloid is polysaccharide of T.aurantialba,It form very viscous solution as these polysaccharide melt with water.It′s difficult to extract these polysaccharide from the fruit body of T.aurantialba.This paper raised a few factors to affect extracting rate and take orthogonal experiments with these factors.The result showed we got batter extracting method.