title: Spin-labeled rhodopsin.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003624:Darkness; D004578:Electron Spin Resonance Spectroscopy; D007460:Iodoacetamide; D007461:Iodoacetates; D008027:Light; D012168:Retinal Pigments; D012243:Rhodopsin; D013053:Spectrophotometry; D013113:Spin Labels; D013438:Sulfhydryl Compounds; D014508:Urea
chemical_list: D007461:Iodoacetates; D012168:Retinal Pigments; D013113:Spin Labels; D013438:Sulfhydryl Compounds; D014508:Urea; D012243:Rhodopsin; D007460:Iodoacetamide