Fig. 1From: Sustainable biorefining and bioprocessing of green seaweed (Ulva spp.) for the production of edible (ulvan) and non-edible (polyhydroxyalkanoate) biopolymeric filmsComparison of ulvan extracted (i) in the present study to that of the commercial ulvan (ii) using: a FTIR, b Proton-NMR and c DSC analysisBack to article page