906737.fig.003a
(a)
906737.fig.003b
(b)
906737.fig.003c
(c)
906737.fig.003d
(d)
Figure 3: Effect of the hemagglutinating activity with the hemagglutinating proteins purified from Poker-chip Venus and Corbicula clam under several different conditions. (a) HAA titer of the hemagglutinating proteins in different animal species. (b) HAA titer of the hemagglutinating proteins at different temperatures. (c) HAA titer of the hemagglutinating proteins at different pH values. (d) HAA titer of the hemagglutinating proteins at different salinities.