( plasma recalcification time after addition of red blood cells plasma recalcification time of pooled normal plasma ) x0 The greater the percentage the greater the procoagulant activity. The plasma recalcification time was significantly decreased in the washed, packed red blood cells of patients with falciparum malaria (mean (SD) decrease 44-67 (11-97)",,; range 27-780,; n=37) compared with tha...

The four-electron reduction of dioxygen by decamethylferrocene (Fc*) to water is efficiently catalyzed by a binuclear copper(II) complex (1) and a mononuclear copper(II) complex (2) in the presence of trifluoroacetic acid in acetone at 298 K. Fast electron transfer from Fc* to 1 and 2 affords the corresponding Cu(I) complexes, which react at low temperature (193 K) with dioxygen to afford the η...