期刊
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
卷 45, 期 4, 页码 445-449出版社
INST TECNOLOGIA PARANA
DOI: 10.1590/S1516-89132002000600007
关键词
photosynthetic bacteria; Rhodocyclus gelatinosus; poultry slaughterhouse wastewater
类别
Four cultures of photosynthetic bacteria isolated from poultry slaughterhouse wastewater were identified as Rhodocyclus gelatinosus based on the following properties: reddish color of cultures in synthetic medium, presence of motility. slightly curved Gram-negative rods morphology, gelatin liquefying activity, utilization of citrate as carbon source and production of bacteriochlorophyl a and carotenoids of the spirilloxanthin alternative series. R. gelatinosus may represent a source of nutrients and pigments with application in poultry feed.
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