Malonate

TL;DR: Inhibition of H2O2 formation by uncoupler, malonate and ADP+Pi is shown to be proportional to the ΔΨ decrease by these compounds, which is in line with the concept that a high proton motive force in state 4 is potentially dangerous for the cell due to an increase in the probability of superoxide formation.

TL;DR: Manganese oxidation by manganese peroxidase (MnP) was investigated, and no relationship between stimulation of enzyme activity and chelator size was found, suggesting that the substrate is free MnII rather than a MnII-chelator complex.

TL;DR: In this article, the dissolution kinetics of slightly soluble oxides and silicates are controlled by chemical processes at the surface, and the reaction controlling steps can be interpreted in terms of a surface coordination model.

TL;DR: It is found that when complex I and complex III are inhibited and succinate concentration is low, complex II in rat skeletal muscle mitochondria can generate superoxide or H2O2 at high rates, which approach or exceed the maximum rates achieved by complex I or complex III.