Fig. 3. The dependencies
of the PS I delayed fluorescence yield (1) and rate of chlorophyll bleaching
(2) versus MgBr2 concentration in the membranes of S. elongatus (A) and relationship
between them (B) obtained at various MgBr2 concentration: no addition
(A); 10-2 (B); 5´10-1
(C); 10-1 (D); 0.5 (E) and 1 (F) mM. The data was obtained at 78oC
and 8 W m-2.