Table 1.
The effects of different sub-lethal doses on fatty acid profiles in MRSA252.
| Cellular fatty acids | Percentage (%) |
|||
|---|---|---|---|---|
| 0 J/cm2 | 1 J/cm2 | 2 J/cm2 | 4 J/cm2 | |
| C12:0 | 0.52 ± 0.04 | 0.49 ± 0.02 | 0.51 ± 0.03 | 0.53 ± 0.03 |
| C14:0 | 1.63 ± 0.11 | 1.62 ± 0.08 | 1.59 ± 0.09 | 1.48 ± 0.08 |
| isoC15:0 | 23.45 ± 2.23 | 23.27 ± 3.56 | 22.96 ± 2.78 | 20.65 ± 3.20 |
| anteisoC15:0 | 27.88 ± 3.23 | 25.47 ± 1.96 | 26.55 ± 2.44 | 24.73 ± 3.05 |
| C15:0 | 2.39 ± 0.14 | 2.48 ± 0.04 | 2.13 ± 0.05 | 2.01 ± 0.12 |
| C16:1 | 0.08 ± 0.01 | ND | ND | ND |
| C16:0 | 10.62 ± 0.51 | 8.75 ± 0.62 | 9.73 ± 0.39 | 8.06 ± 0.44 |
| isoC17:0 | 4.71 ± 0.27 | 4.84 ± 0.36 | 3.96 ± 0.22 | 4.16 ± 0.17 |
| anteisoC17:0 | 5.04 ± 0.46 | 4.89 ± 0.21 | 4.79 ± 0.19 | 4.83 ± 0.14 |
| C17:0 | 0.65 ± 0.09 | 0.62 ± 0.07 | 0.58 ± 0.04 | 0.59 ± 0.04 |
| C18:0 | 10.29 ± 1.18 | 10.31 ± 1.25 | 10.18 ± 1.02 | 10.04 ± 1.00 |
| isoC19:0 | 1.96 ± 0.16 | 1.93 ± 0.13 | 1.89 ± 0.12 | 1.97 ± 0.19 |
| anteisoC19:0 | 1.47 ± 0.08 | 1.38 ± 0.17 | 1.48 ± 0.13 | 1.22 ± 0.11 |
| C20:4 | 0.29 ± 0.05 | 0.15 ± 0.02 | ND | ND |
| C20:1 | 0.08 ± 0.03 | ND | ND | ND |
| C20:0 | 2.68 ± 0.28 | 2.73 ± 0.30 | 2.67 ± 0.19 | 1.82 ± 0.22 |
ND, not detectable.