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Effect of α-aminoadipate supplementation on antibiotic production by a lat::apr mutant
| α-Aminoadipate concn (mM) | Total antibiotic concn (μg/ml/OD600)a
|
|
|---|---|---|
| Wild type | lat#2 | |
| 0 | 1.01 | 0.02 |
| 0.5 | 0.76 | 0.14 |
| 1.0 | 1.05 | 0.13 |
| 2.0 | 0.90 | 0.23 |
| 4.0 | 1.09 | 0.31 |
Total antibiotic concentrations were determined by averaging the values obtained for supernatants of duplicate cultures grown in TSBS medium supplemented with α-aminoadipate for 48 h at 28°C. OD600, optical density at 600 nm.
