
In taxonomy, Rhodobacter is a genus of the Rhodobacteraceae. The most famous species of Rhodobacter is Rhodobacter sphaeroides, which is commonly used to express proteins.{fact|date=December 2013} ...
Found on
http://en.wikipedia.org/wiki/Rhodobacter

(from the article `bacteria`) ...use sulfide or elemental sulfur as electron donors (Chromatium); purple nonsulfur bacteria, which often use organic compounds as electron donors ...
Found on
http://www.britannica.com/eb/a-z/r/44

A genus of gram-negative bacteria widely distributed in fresh water as well as marine and hypersaline habitats. ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
No exact match found.