title: Surface potential on the periplasmic side of the photosynthetic membrane of Rhodopseudomonas sphaeroides.
mesh_terms: D020130:Bacterial Chromatophores / Q000187:drug effects / Q000502:physiology*; D002338:Carotenoids; D006863:Hydrogen-Ion Concentration; D008278:Magnesium Sulfate / Q000494:pharmacology; D008564:Membrane Potentials; D017830:Octoxynol; D010788:Photosynthesis; D011092:Polyethylene Glycols / Q000494:pharmacology; D012242:Rhodobacter sphaeroides / Q000502:physiology*; D012965:Sodium Chloride / Q000494:pharmacology; D013053:Spectrophotometry
chemical_list: D002338:Carotenoids; D011092:Polyethylene Glycols; D012965:Sodium Chloride; D008278:Magnesium Sulfate; D017830:Octoxynol