title: Conversion of light to chemical free energy. I. Porphyrin-sensitized photoreduction of ferredoxin by glutathione.
mesh_terms: D002627:Chemistry, Physical / Q000295:instrumentation; D003013:Clostridium; D003624:Darkness; D004563:Electrochemistry; D004578:Electron Spin Resonance Spectroscopy; D004735:Energy Transfer; D005288:Ferredoxins / Q000032:analysis / Q000378:metabolism*; D005292:Ferricyanides; D005978:Glutathione; D007501:Iron / Q000032:analysis; D007700:Kinetics; D008027:Light; D010084:Oxidation-Reduction; D011166:Porphyrins; D013053:Spectrophotometry; D013997:Time Factors
chemical_list: D005288:Ferredoxins; D005292:Ferricyanides; D011166:Porphyrins; D007501:Iron; D005978:Glutathione