measurement of the rate of nadph oxidation in intact mitochondria and mitoplasts showed that the outer mitochondrial membrane is impermeable to nadph and in the absence of nadph-dehydrogenase activity the oxidation of nadph by mitoplasts is dependent on the presence of glyoxylate for nadph-glyoxylate-reductase activity .
C0026237
mitochondria
C0230839
outer mitochondrial membrane