1.14.18.3	-	659033, 660351, 702170	
1.14.18.3	by centrifugation and gel filtration	705192	
1.14.18.3	DEAE-Sepharose Fast Flow column chromatography, lysine agarose column chromatography, Sephacryl S-300HR gel filtration, QEA-Sephadex A-50 column chromatography, and Sephacryl S200 gel filtration, Superdex 200 gel filtration, or ammonium sulfate precipitation followed by Source 30Q column chroamtography	716108	
1.14.18.3	FPLC liquid chromatography and Mono Q HR 5/50 GL column chromatography	690034	
1.14.18.3	membrane-associated methane-oxidizing complex consisting of the particulate methane mono-oxygenase, pMMOH, and an unidentified component, assigned as a potential particulate methane mono-oxygenase reductase, pMMOR	657810	
1.14.18.3	MonoQ 10/100 GL column chromatography and Sephacryl S100 gel filtration	728079	
1.14.18.3	native enzyme from mebranes by solubilization with n-dodecyl beta-D-maltopyranoside, anion exchange chromatography, and ultrafiltration	745305	
1.14.18.3	native holoenzyme from isolated membranes by solubilization with detergent n-dodecyl beta-D-maltoside, ultrafiltration, and gel filtration	744325	
1.14.18.3	Ni2+-Sepharose Fast Flow column chromatography	685113	
1.14.18.3	optimization of solubilization and purification procedure for the hydroxylase component of membrane-bound enzyme, purification to homogeneity involves solubilization by dodexylbeta-D-maltoside, ion exchange chromatography and gel filtration, the purification includes the loss of the reductase component	672301