Incubation duration   Controls salicylic acid concentration (mg/L)
50 200 400 800 1000
1h M ± SD 259±1 264 ± 1 267 ± 1 269 ± 4 264 ± 1 271 ± 4
p - 0,4 0.009 0.02 0.3 0.01
3h M ± SD 259 ± 1 270 ± 1 270 ± 1 271 ± 1 272 ± 6 273 ± 1
p - 0.01 0.01 0.01 0.02 < 10-3
24h M ± SD 260 ± 1 326 ± 1 358 ± 1 372 ± 1 384 ± 1 386 ± 3
p - < 10-3 < 10-3 < 10-3 < 10-3 < 10-3
1 Week M ± SD 259 ± 1 335 ± 9 364 ± 8 376 ± 6 395 ± 4 398 ± 7
p - < 10-3 < 10-3 < 10-3 < 10-3 < 10-3
Table 2: PON1 activity (IU/L) according to salicylic acid concentration and incubation duration at 37°C.