摘要
It has been reported that the polysaccharide is the main active constituent of Hericium erinaceur.A series of oligosaccharide(mixtures of disaccharide and heptasaccharide of Hericium erinaceur) were separated from Hericium erinaceur by empty-fibrin filtration.Disaccharide and trisaccharide were purified via HPLC with NH2 column.Component sugars and glycosidic linkage ways were analysed via GC and GC-MS.Electrospray ionization tandem mass spectrometry(MSn) was used for the oligosaccharides structure study and the result shows that the disaccharide has two kind of structural styles and trisaccharide has one kind of structural style.
It has been reported that the polysaccharide is the main active constituent of Hericium erinaceur. A series of oligosaccharide（ mixtures of disaccharide and heptasaccharide of Hericium erinaceur） were separated from Hericium erinaceur by empty-fibrin filtration. Disaccharide and trisaccharide were purified via HPLC with NH2 column. Component sugars and glycosidic linkage ways were analysed via GC and GC-MS. Electrospray ionization tandem mass spectrometry （ MSn ） was used for the oligosaccharides structure study and the result shows that the disaccharide has two kind of structural styles and trisaccharide has one kind of structural style.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2007年第7期1313-1315,共3页
Chemical Journal of Chinese Universities
基金
国家科技部振兴东北老工业基地专项基金(批准号:2004BA907A15)资助
关键词
猴头菌浸膏
寡糖
电喷雾多级串联质谱
Hericium erinaceur
Oligosaccharide
Electrospray ionization tandem mass spectrometry
