title: Some environmental factors influencing the state of the membranes isolated by gradient centrifugation from cell-free extracts of Rps. viridis.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis; D002458:Cell Fractionation; D002462:Cell Membrane / Q000032:analysis*; D002474:Cell-Free System; D002499:Centrifugation, Density Gradient; D002734:Chlorophyll / Q000032:analysis; D004269:DNA, Bacterial / Q000032:analysis; D003956:Dialysis; D005069:Evaluation Studies as Topic; D008722:Methods; D012329:RNA, Bacterial / Q000032:analysis; D012241:Rhodopseudomonas / Q000032:analysis / Q000166:cytology*; D013056:Spectrophotometry, Ultraviolet; D014732:Vibration
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D012329:RNA, Bacterial; D002734:Chlorophyll