흑목이 버섯 열수추출 다당의 성분 및 구조적 특성

초록

A hot-water extract from fruit body of Auricularia auricula was purified by ethanol precipitation and subsequent dialysis. The polysaccharide showed a typical IR spectrum similar to β-glucan and was composed of glucose and mannose in a molar ratio of 16.8：83.2 indicating that it is a glucomannan. A glucomannan-like polysaccharide was also identified from Tremella fuciformis. Both of the polysaccahrides showed the presence of acetyl groups and presented colorimetric responses for β-1,4-glucomannan indicating the acetylated β-glucomannan similar to the typical polysaccharide found in Aloes.

키워드