title: Detection of nitrogenase components and other nonheme iron proteins in polyacrylamide gels.
mesh_terms: D000085:Acetates; D001395:Azotobacter / Q000201:enzymology; D004591:Electrophoresis, Polyacrylamide Gel; D005288:Ferredoxins / Q000032:analysis; D007501:Iron / Q000032:analysis; D008667:Metalloproteins / Q000032:analysis*; D009591:Nitrogenase / Q000032:analysis*; D011725:Pyridines; D013194:Staining and Labeling; D013438:Sulfhydryl Compounds
chemical_list: D000085:Acetates; D005288:Ferredoxins; D008667:Metalloproteins; D011725:Pyridines; D013438:Sulfhydryl Compounds; D007501:Iron; D009591:Nitrogenase