Glyconectin Cell Adhesion Epitope, β-d-GlcpNAc3S-(1→3)-α-l-Fucp, Is Involved in Blastulation of Lytechinus pictus Sea Urchin Embryos

糖连接蛋白细胞粘附表位，β-d-GlcpNAc3S-(1→3)-α-l-Fucp，参与了彩绘海胆胚胎的囊胚形成