Background	Rhamnan sulfate (RS) which is derived from sea weed exhibits anti SARS-CoV-2 properties.RS displays stronger inhibition of S-protein as compared to heparin.
Type	Glycosaminoglycans
Source	Green seaweed(Green seaweed)
Weight	290 kDa
Backbone/Unit	→3)-α-L-Rhap-(1→, →2)-α-L-Rhap-(1→, and →2, 3)-α-L-Rhap-(1→units
Structure	n/a