title: Evidence for chromophore-chromophore (exciton) interaction in the purple membrane of Halobacterium halobium.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism*; D001665:Binding Sites; D002462:Cell Membrane / Q000378:metabolism* / Q000648:ultrastructure; D002942:Circular Dichroism; D006217:Halobacterium / Q000378:metabolism*; D011485:Protein Binding; D011487:Protein Conformation; D013053:Spectrophotometry
chemical_list: D001426:Bacterial Proteins