title: Reversible dissociation of the purple complex in bacteriorhodopsin and identification of 13-cis and all-trans-retinal as its chromophores.
mesh_terms: D002855:Chromatography, Thin Layer; D003624:Darkness; D004121:Dimethyl Sulfoxide; D004983:Ethanolamines; D006217:Halobacterium; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D006898:Hydroxylamines; D007700:Kinetics; D008027:Light; D010091:Oximes; D012168:Retinal Pigments / Q000096:biosynthesis / Q000378:metabolism*; D013053:Spectrophotometry; D013237:Stereoisomerism; D013816:Thermodynamics
chemical_list: D004983:Ethanolamines; D006898:Hydroxylamines; D010091:Oximes; D012168:Retinal Pigments; D006639:Histidine; D004121:Dimethyl Sulfoxide