Standard Transformed Gibbs Energies of Formation for Biochemical Reactants

This table contains values of the standard transformed Gibbs energies of formation Δ_fG′° for 130 biochemical reactants. Values of Δ_fG′° are given at pH 7.0, the temperature 298.15 K, and the pressure 100 kPa for three ionic strengths: I = 0, I = 0.1 mol/L and I = 0.25 mol/L. The table can be used for calculating apparent equilibrium constants K´ and standard apparent reduction potentials E´° for biochemical reactions. Such a listing is more compact than tabulating the actual apparent equilibrium constants or standard apparent reduction potentials, which would require a very large number of reactant–product combinations. In the table, all reactants are in aqueous solution unless indicated otherwise.