Growth of Escherichia coli in phosphate limited cultures : Measurements and modelling |
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Authors: | R Guthke B Sikyta W A Knorre |
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Institution: | (1) Central Institute of Microbiology and Experimental Therapy, Academy of Science of GDR, 69 Jena, GDR;(2) Institute of Microbiology, Czechoslovak Academy of Science, 142 20 Prague 4, Czechoslovakia |
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Abstract: | The batch cultivation ofEscherichia coli limited by inorganic phosphate shows an exponential growth phase followed by a linear phase when the phosphate in the medium is exhausted. Data analysis and modelling of batch cultivation with different initial concentrations of the limiting factor give information about an exchangeable phosphate store, with RNA as the main component, and a non-exchangeable store. |
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