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Med J Islamic World Acad Sci. 1991; 4(1): 54-57
Production of B-Vitamins by Heterotrophic Planktonic Bacteria Isolated from Pelagic Zone of The Lake Jeziorak Wojciech Donderski From Department of Water Microbiology and Biotechnology, Institute of biology, Nicolaus Copernicus University, Torun, Poland. It was found that up to 85% of heterotrophic planktonic bacteria of the pelagic zone of the Lake Jeziorak were capable to produce at least one vitamin of B-group. The most numerous were organisms synthesizing folic acid. The least numerous were producers of biotin. Most bacteria produced one vitamin, only a few strains produced four vitamins synchronically. Keywords: B-vitamins, planktonic bacteria, pelagic zone. Wojciech Donderski. Production of B-Vitamins by Heterotrophic Planktonic Bacteria Isolated from Pelagic Zone of The Lake Jeziorak. Med J Islamic World Acad Sci. 1991; 4(1): 54-57 Corresponding Author: Wojciech Donderski, Poland	TOOLS Full Text PDF Print Download citation RIS EndNote BibTex Medlars Procite Reference Manager Share with email Share Send email to author Similar articles PubMed Google Scholar