title: Immobilization of bacteriorhodopsin and orientation of its transition moment in purple membrane.
mesh_terms: D001436:Bacteriorhodopsins; D002338:Carotenoids; D006217:Halobacterium; D008433:Mathematics; D011487:Protein Conformation; D013053:Spectrophotometry
chemical_list: D002338:Carotenoids; D001436:Bacteriorhodopsins