Figure 1 - full size

Figure 1.
Figure 1. Chemical structures of the two polyoma ligands: (a) 3′-sialyl lactose, a representative of straight-chain receptor fragments, used in complex-1; (b) the branched-chain oligosaccharide in complex-2. Figure 1. Chemical structures of the two polyoma ligands: (a) 3′-sialyl lactose, a representative of straight-chain receptor fragments, used in complex-1; (b) the branched-chain oligosaccharide in complex-2.