title: Emission from secondary intermediates in the photocycle of bacteriorhodopsin at 77 degrees K.
mesh_terms: D001436:Bacteriorhodopsins; D002338:Carotenoids; D005615:Freezing; D006217:Halobacterium; D049449:Luminescence; D010777:Photochemistry; D011487:Protein Conformation; D013053:Spectrophotometry
chemical_list: D002338:Carotenoids; D001436:Bacteriorhodopsins