Table 1

PolyP levels during growth in different Pi concentrations media
polyP (AU)*
MC4100 ppkppx ppx pitApitB pitA pitB
MT MT + P MT MT + P MT MT + P MT MT + P MT MT + P MT MT + P
6 h 123650 ± 10540a 152951 ± 8120a 45541 ± 5563a 38254 ± 4521a 220152 ± 15120a 252651 ± 11120a 80524 ± 9452a 91523 ± 8563a 82536 ± 8652a 95623 ± 9563a 81524 ± 9452a 90523 ± 5563a
24 h 54000 ± 9500b 125420 ± 10245a 42564 ± 4521a 40251 ± 6523a 200536 ± 16245a 241536 ± 12155a 32564 ± 4152b 93056 ± 6652a 24563 ± 3254b 89654 ± 10254a 28564 ± 4152b 88056 ± 8652a
48 h 44652 ± 4556b 138456 ± 8486a 38563 ± 7521a 41251 ± 5125a 208456 ± 12486a 238456 ± 10286a 22563 ± 5634b 89862 ± 4128a 32564 ± 4635b 92365 ± 8365a 20563 ± 5634b 91862 ± 4658a

*Fluorescence 550 nm. For each strain, different letters indicate significant differences among conditions according to Tukey’s test with a p-value of 0.05.

Grillo-Puertas et al.

Grillo-Puertas et al. BMC Microbiology 2014 14:72   doi:10.1186/1471-2180-14-72

Open Data