Table 1.

Sources of fucoidan derived from brown algae, sea cucumber, and sea urchin species.

Sources	Species
Brown algae	Adenocystis utricularis, Ascophyllum nodosum [5], Bifurcaria bifurcate [6], Cladosiphon okamuranus [6], Coccophora langsdorfii [7], Cystoseira sedoides [7], Desmarestia intermedia [6], Dictyosiphon foeniculaceus [6], Dictyota dichotoma [6], Ecklonia kurome [6], Eisenia bicyclis [6], Fucus vesiculosus [5], F. serratus [6], F. spiralis [6], Laminaria digitate [5], L. saccharina [5], Saundersella simplex [6], Sargassum siliquosum [6], Scytosiphon lomentaria [6], Undaria pinnatifida [6]
Sea cucumber	Acaudina leucoprocta [2], A. molpadioides [2], Holothuria fuscopunctata [2], H. polii [2], Isostichopus badionotus [2], Ludwigothurea grisea [2], Stichopus horrens [2], Thelenota ananas [2]
Sea urchin	Arbacia lixula [6], Lytechinus variegatus [6], Strongylocentrotus droebachiensis [8], S. franciscanus [6], S. intermedius [6], S. pallidus [8], S. purpuratus [6]