Abstract
The anaerobic, photosynthetic bacteriumChlorobium thiosulfatophilum utilizes CO2 as its carbon source and operates at the mesophilic temperature of 30‡C. It requires incandescent light for growth and compounds such as H2S, S‡, S2O3 2−, or H2 as a source of electrons. Of these compounds, H2S as sulfide is the preferred electron donor, with other compounds utilized only when sulfide has been depleted from the medium. The organism is also capable of indirectly utilizing carbonyl sulfide (COS), since COS reacts with water to form CO2 and H2S. This work presents kinetic information on the rate of growth ofC. thiosulfatophilum, as well as the rates of uptake of both H2S and COS. The growth is dependent on light intensity according to a Monod type relationship.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
