title: Determination of the applied oxidation-reduction potential required for substrate reduction by Chromatium nitrogenase.
mesh_terms: D002844:Chromatium / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D009591:Nitrogenase / Q000378:metabolism*; D010084:Oxidation-Reduction; D010269:Paraquat; D011199:Potentiometry
chemical_list: D009591:Nitrogenase; D010269:Paraquat