TABLE 4.
Uptake rate of MeBr supplied at 12 pptv versus growth condition and exposure time to chloramphenicola
| Strain | Growth substrate | Chloramphenicol exposure (min) | Mean uptake rate (10−8 pmol day−1 cell−1) ± SD |
|---|---|---|---|
| MB2T | Marine broth | 20 | 1.1 ± 0.17 |
| 40 | 0.1 ± 0.15 | ||
| MeBr (54 μM) | 20 | 4.1 ± 1.1 | |
| 40 | 1.1 ± 0.5 | ||
| IMB-1 | Glucose/MeBr (188 μM) | 0 | 0.19 ± 0.05 |
| 90 | 0.18 ± 0.05 |
Chloramphenicol was added to paired samples simultaneously (see text.) SD includes cumulative error for GC and AODC measurements.