DoLPHiN: A structural and functional database of natural polysaccharides with health benefits

Title Value
Polysaccharide EPS-1A
Source Name Ophiocordyceps sinensis
Weight 40 kDa
Main Glycosidic Bond(s)
α-Glcp-(1→6)
α-Manp-(1→6)
Main Chain The backbone was composed of (1 → 6)-α-D-glucose residues (77%) and (1 → 6)-α-D-mannose residues (23%).
Side Chain Branching occurred at O-3 position of (1 → 6)-α-D-mannose residues of the backbone with (1 → 6)-α-D-mannose residues and (1 → 6)-α-D-glucose residues, and terminated with β-D-galactose residues.
NMR Information yes
Monosaccharide
glucose 79.7%
mannose 18.0%
galactose 2.3%
Physiological Functions anti-oxidant
Intestinal Microbiota Regulation unknown
Related Diseases (based on ICD-11)
Correlation map Click to view
DOI 10.1016/j.carbpol.2009.07.047
Data Source Statement:
The data included in the DoLPHiN database is sourced exclusively from peer-reviewed original publications and presented after normalization.