Abstract
Among 8 strains of typical marine and freshwater photosynthetic bacteria, a Chromatium sp., which is known to flocculate upon the addition of seawater, had the highest intracellular phosphorus content of 0.865 μmol P/mg dry wt with a ratio of polyphosphate to phosphate (poly-Pi/Pi) of 2.14. Intracellular phosphorus content increased with increasing NaCl concentration up to 260 mM. The poly-Pi/Pi value was also the highest in the medium containing 260 mM NaCl. Sodium cation in seawater enhanced intracellular phosphorus accumulation in this bacterium.
Original language | English |
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Pages (from-to) | 783-786 |
Number of pages | 4 |
Journal | Biotechnology Letters |
Volume | 19 |
Issue number | 8 |
DOIs | |
Publication status | Published - 1997 |
Externally published | Yes |
ASJC Scopus subject areas
- Biotechnology
- Applied Microbiology and Biotechnology
- Microbiology
- Bioengineering