Figure 1
From: Sulfation of sialic acid is ubiquitous and essential for vertebrate development

Structure of SiaS. (a) N-acetylneuraminic acid (Neu5Ac); (b) 8-O-sulfated N-acetylneuraminic acid (Neu5Ac8S).
From: Sulfation of sialic acid is ubiquitous and essential for vertebrate development
Structure of SiaS. (a) N-acetylneuraminic acid (Neu5Ac); (b) 8-O-sulfated N-acetylneuraminic acid (Neu5Ac8S).