Figure 5

Binding of the virus to α-2,3-linked (3′SLNLN) or α-2,6-linked (6′SLNLN) sialylglycan receptors was determined with solid-phase binding assays.

(a) CH1347 (A/Migratory waterfowl/Hubei/Chenhu1347/2014) virus; (b) CH1623-5 (A/Anas crecca/Hubei/Chenhu1623-5/2014) virus. Blue, binding to 3′SLNLN; red, binding to 6′SLNLN.