SEARCH Articles Figures Tables Activation of Polysaccharides for Covalently Attaching Ligands and Proteins Covalent bonded bridging ligands Covalent bonded bridging ligands hydrogenations Covalent bonds of ligands Covalent bonds receptor-ligand Covalent chiral ligand/catalyst Covalently bound bridging ligand Diimine ligands covalent hydration Evidence for metal-ligand covalent bonding Ligands bidentate covalent Ligands covalent hydration Metal-ligand bonds covalent Non-covalent ligands