A purple non-sulfur anoxygenic phototrophic bacterium, Rhodobacter sphaeroides OU5 was able to photobiotransform indole in the presence of various organic substrates to its value-added derivatives tryptophan, tryptamine, indole lactic acid and indigo, which are of high commercial value. The product formed varied with the precursors provided in the medium.
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Received 21 August 1997/ Accepted in revised form 10 January 1998
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Rajasekhar, N., Sasikala, C. & Ramana, C. Photobiotransformation of indole to its value-added derivatives by Rhodobacter sphaeroides OU5. J Ind Microbiol Biotech 20, 177–179 (1998). https://doi.org/10.1038/sj.jim.2900501
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DOI: https://doi.org/10.1038/sj.jim.2900501