北虫草废弃培养料多糖提取条件优化研究

Optimum of Polysaccharide Distillation on Scrap Cordyceps militaris Medium

虫草人工栽培产生的大量废弃培养料,采用正交设计,确定从提取多糖的条件为:提取温度80℃,提取2次,浸提时间120 m in,料液比(w/v)1∶20。本项实验结果可为北虫草的清洁生产及综合利用资源提供参考。

A mass of scrap Cordyceps militaris solid culture medium could not be utilized better.In this test,using orthogonal design the optimal technique parmeter of extracting polysaccharide was 80℃,two times,in twenty times of water,and 120 minutes each time.Temperature was the most important factor.The referenced data could be provided to depurative production of Cordyceps militaris and resource utilization.