Yuan Yitao, Chen Hongzhang
Key Laboratory of Biochemical Engineering, Institute of Process Engineering Chinese Academy of Science, Beijing 100080.
Zhong Yao Cai. 2005 Sep;28(9):821-3.
To study the extractive technique of Polysaccharides from Polystictus Versicolor pretreated by super fine crushing.
Polystictus versicolor was pretreated by technique of super fine crushing, and the contrast examination of super powder (5 microm) and polystictus versicolor was done. Then the extractive technique of polysaccharides from polystictus versicolor super powder was optimized by the orthogonal design.
The extraction yield of Polysaccharides from polystictus versicolor super powder was higher 61% than that of polystictus versicolor. The optimum extractive technique of polysaccharides was 100 degrees C, 80 min and extracting 3 times.
Technique of super fine crushing is propitious to the extraction of polysaccharides from polystictus versicolor.
研究经超微粉碎预处理的云芝多糖的提取工艺。
采用超微粉碎技术对云芝进行预处理,并对超微粉(5微米)与云芝进行对比试验。然后通过正交设计对云芝超微粉多糖的提取工艺进行优化。
云芝超微粉多糖的提取率比云芝高61%。多糖的最佳提取工艺为100℃、80分钟、提取3次。
超微粉碎技术有利于云芝多糖的提取。