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Bacterial Aggregates Formation After Addition of Glucose in Lake Baikal Water  

Spiglazov Lev P. (Limnological Institute, Russian Academy of Science)
Drucker Valentin V. (Limnological Institute, Russian Academy of Science)
Ahn Tae Seok (Department of Environmental Science, Kangwon National University)
Publication Information
Journal of Microbiology / v.42, no.4, 2004 , pp. 357-360 More about this Journal
Abstract
For determining the process of bacterial aggregation, glucose was added into water from Lake Baikal which had been stored for seven months. In the presence of a higher concentration of glucose, the abun­dance of single bacteria and aggregates were higher, but the biovolumes of both bacteria were similar. Theses results mean that both free-living and aggregated bacteria have similar maximum sizes and that aggregates are forming with available organic materials. With available organic materials, the biovol­ume of aggregates becomes larger.
Keywords
Bacterial aggregates; Bacterial biovolume; Glucose addition; Lake Baikal; Lake snow;
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