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

Title Value
Polysaccharide GP90-1B
Source Name Psidium guajava
Weight 14 KDa
Main Glycosidic Bond(s)
α-Arap-(1→5)
α-Arap-(1→2,3,5)
α-Arap-(1→3):α-Glcp-(1→6)
Main Chain The backbone consisted of (1→5)-linked-α-L-arabinose, (1→2,3,5)-linked-α-L-arabinose and (1→3)-linked-α-L-arabinose.
Side Chain Branch linkages included (1→6)-linked-α-D-glucose, (1→)-linked-α-D-glucose and (1→)-linked-α-L-arabinose.
NMR Information yes
Monosaccharide
glucose 10.58%
galactose 89.44%
Physiological Functions anti-oxidant
Intestinal Microbiota Regulation unknown
Related Diseases (based on ICD-11)
Correlation map Click to view
DOI 10.1016/j.carbpol.2016.02.030
Data Source Statement:
The data included in the DoLPHiN database is sourced exclusively from peer-reviewed original publications and presented after normalization.