Effect of Reduced 2,6-Dichlorophenolindophenol and 



N,N,N',N'-Tetramethyl-/)-phenylenediamine on 



the Light-Induced Electron Spin Resonance Signal 



Observed with Rhodospirillum nibnon 343 



John J. Heise and Leo P. Vernon 

 The Light-Induced Electron Spin Resonance Signals 



Observed in the Green Bacterium Chloropscudomonas 



ethylicum 351 



Christiaan Sybesma and John J. Heise 

 Mechanisms of Light -Activated Electron Transport in 



Bacteria: The Effect of Viscosity on Reaction Rates 357 



Britton Chance, Mitsuo Nishinmra, S. B. Roy 



and Heinz Schley er 

 A Kinetic Analysis of the Light Responses of Photosynthetic 



Bacteria and Plants 369 



Britton Chance 

 Photochemical Reaction Centers in Photosynthetic Tissues . . . 377 



Roderick K. Clayton 

 Photochemistry of Bacteriochlorophyll 397 



J. C. Goedheer 

 Energy Transfer and Cytochrome Oxidation in Green Bacteria. 413 



John M. Olson wid Christiaan Sybesma 

 The Protein-Chlorophyll-770 Complex from Green Bacteria . . 423 



John M. Olson, David Filmer, Roger Radloff, 



Carol A. Roinano, and Christiaan Sybesma 

 Light-Induced Absorbancy Changes in Rhodomicrobium 



vannielii 433 



John M. Olso)i and Sigehiro Morita 

 SUMMARY 

 Extemporary Remarks by Way of Summary 445 



Martin D. Kamen 

 APPENDIX 

 A Brief Survey of the Photosynthetic Bacteria 4 59 



C. B. van Niel 

 Composition of Bacterial Chromatophores 469 



J. W. Neivton 

 Spectroscopic Properties of Purified Cytochromes of 



Photosynthetic Bacteria 475 



Robert G. Bartsch 

 Absorption Spectra of Photosynthetic Bacteria and their 



Chlorophylls 495 



R. K. Clayton 

 Media for Anaerobic Growth of Photosynthetic Bacteria 501 



Snbir K. Bose 



Bibliography on Metabolism of Photosynthetic Bacteria 511 



INDEX 521 



