Table of standard reduction potentials for half-reactions important in biochemistry
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The values below are standard reduction potentials for half-reactions measured at 25°C, 1 atmosphere and a pH of 7 in aqueous solution.
|CH3COOH + 2 H+ + 2 e- → CH3CHO + H2O||-0.581|
|2 H+ + 2 e- → H2||-0.421|
|NADP+ + H+ + 2 e- → NADPH||-0.320|
|FAD + 2 H+ + 2 e- → FADH2 (coenzyme bonded to flavoproteins)||~0|
|O2 + 2 H+ + 2 e- → H2O2||+0.7|
|1/2 O2 + 2 H+ + 2 e- → H2O||+0.815|
|P680+ + e- → P680||~ +1.0|