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C4-HSL and 3-oxo-C12-HSL in sputum samplesa
| Sample no. | Concn (nM)
|
|
|---|---|---|
| C4-HSL | 3-Oxo-C12-HSL | |
| 330 | 0.00 | 1.86 |
| 342 | 0.00 | 1.39 |
| 351 | 5.00 | 14.40 |
| 360 | 1.13 | 1.64 |
| 361 | 2.61 | 2.15 |
| 362 | 0.84 | 21.20 |
| 363 | 0.00 | 1.06 |
| 364 | 1.84 | 0.00 |
| 365 | 1.00 | 0.00 |
| 366 | 0.00 | 14.70 |
| 11938 | 0.00 | 1.13 |
| 13165 | 0.00 | 0.92 |
Concentrations were determined by comparing β-galactosidase levels obtained from known amounts of synthetic 3-oxo-C12-HSL or C4-HSL using reporter plasmids pKDT17 and pECP61.5.
