Abstract:

      We employed biosensors to record realtime variations of reducing sugar and glucose contents in hydrolysis process of Ganoderma applanatum Pat, Ganoderma lucidum and Cordyceps polysaccharide. We further investigated the variation law of the hydrolysis process of reducing sugar and glucose in hydrolysis process of watersoluble polysaccharide. Results show that hydrolysis process map is stable for the same kind of polysaccharide, but the specificity of  hydrolysis process map is significant for different kinds of polysaccharide. Rapid identification of Ganoderma applanatum Pat, Ganoderma lucidum, and Cordyceps polysaccharide can be implemented by the comparison analysis of hydrolysis process map.

Key words: polysaccharide, reducing sugar, glucose, hydrolysis process