title: A rapid procedure for the purification of ferredoxin from Clostridia using polyethyleneimine.
mesh_terms: D000096:Acetone; D000645:Ammonium Sulfate; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D003013:Clostridium / Q000032:analysis*; D005288:Ferredoxins / Q000302:isolation & purification*; D008722:Methods; D008970:Molecular Weight; D011094:Polyethyleneimine; D013057:Spectrum Analysis
chemical_list: D005288:Ferredoxins; D000096:Acetone; D011094:Polyethyleneimine; D000645:Ammonium Sulfate