title: Purification of nitrogenase from Clostridium pasteurianum.
mesh_terms: D000693:Anaerobiosis; D001391:Azo Compounds; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D003013:Clostridium / Q000201:enzymology*; D003851:Deoxyribonucleases; D005069:Evaluation Studies as Topic; D005288:Ferredoxins / Q000302:isolation & purification; D006882:Hydroxyapatites; D008722:Methods; D008982:Molybdenum; D009591:Nitrogenase / Q000302:isolation & purification*; D012260:Ribonucleases
chemical_list: D001391:Azo Compounds; D005288:Ferredoxins; D006882:Hydroxyapatites; D008982:Molybdenum; D009591:Nitrogenase; D003851:Deoxyribonucleases; D012260:Ribonucleases