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

Title Value
Polysaccharide CHIP3
Source Name Castanea henryi
Weight 24.4kDa
Main Glycosidic Bond(s)
α-GalA-(1→4)
α-Rhap-(1→2)
α-Galp-(1→4)
α-Araf-(1→3,5)
α-Araf-(1→5)
Main Chain The backbone of CHIP3 consisted of 1,4-α-linked D-GalpA residues containing the non-methyl-esterified carboxyl groups, interspersed with a few 1,2-α-L-Rhap units.
Side Chain The side chains were attached by two branches to O-4 of Rhap with 1,4-α-linked D-Galp units and 1,5-α-L-Araf units bearing 3,5-substituted α-L-Araf residues as branching points.
NMR Information yes
Monosaccharide
mannose 10.7%
galactose 13.75%
arabinose 28.63%
galacturonic acid 38.21%
rhamnose 8.7%
Physiological Functions anti-oxidant(246.85 μg/mL。) anti-tumour
Intestinal Microbiota Regulation unknown
Related Diseases (based on ICD-11) Malignant neoplasms
Correlation map Click to view
DOI 10.1016/j.ijbiomac.2017.12.081
Data Source Statement:
The data included in the DoLPHiN database is sourced exclusively from peer-reviewed original publications and presented after normalization.