title: A carotenoprotein from chromatophoreses of Rhodospirillum rubrum.
mesh_terms: D000645:Ammonium Sulfate; D020130:Bacterial Chromatophores / Q000378:metabolism*; D001426:Bacterial Proteins / Q000302:isolation & purification*; D002338:Carotenoids / Q000302:isolation & purification; D008970:Molecular Weight; D012246:Rhodospirillum / Q000378:metabolism*; D012247:Rhodospirillum rubrum / Q000166:cytology / Q000378:metabolism; D012967:Sodium Dodecyl Sulfate; D012995:Solubility; D013053:Spectrophotometry; D014970:Xanthines / Q000302:isolation & purification
chemical_list: D001426:Bacterial Proteins; D014970:Xanthines; D002338:Carotenoids; D012967:Sodium Dodecyl Sulfate; D000645:Ammonium Sulfate