Natural polysaccharides and their components and charges

PolysaccharidesMajor monosaccharidesMinor monosaccharidesChargeReference(s)
CarrageenanSulfated D-galactoseSulfated, negatively charged[58, 62]
FucoidanFucoseMannose, galactose, xylose, glucose, rhamnose, glucuronic acid, arabinoseSulfated, negatively charged[63, 64]
ChitosanD-glucosamineN-acetyl-D-glucosaminePositively charged by amine groups[65, 66]
Alginateβ-1,4-D-mannuronic acid (MnA) and α-1,4-L-guluronic acid (GlcA)Negatively charged[59, 67]
Guar gumGalactose, mannoseNo charge[68]

Blank cells represent not applicable