title: [Bacterial nitrate reductases. VII. Assay of enzymes A and B by a colorimetric method].
mesh_terms: D001419:Bacteria / Q000201:enzymology*; D002021:Buffers; D003124:Colorimetry; D004579:Electron Transport; D006851:Hydrochloric Acid; D007202:Indicators and Reagents; D008365:Manometry; D008722:Methods; D009566:Nitrates; D009573:Nitrites / Q000096:biosynthesis; D009584:Nitrogen; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000302:isolation & purification / Q000378:metabolism*; D010710:Phosphates; D013053:Spectrophotometry; D013424:Sulfanilamides; D013447:Sulfites; D013997:Time Factors
chemical_list: D002021:Buffers; D007202:Indicators and Reagents; D009566:Nitrates; D009573:Nitrites; D010710:Phosphates; D013424:Sulfanilamides; D013447:Sulfites; D010088:Oxidoreductases; D009584:Nitrogen; D006851:Hydrochloric Acid
vernacular_title: Les nitrate-réductases bactériennes. VII. Mesure de l'activté des enzymes A et B par une méthode colorimétrique.