Table 2. A list of the ions found to be at significantly higher levels (p <0.05) in AZA samples (Pool 2) when compared to controls (Pool 1) as measured in ESI+ and as depicted in Fig. 3.
| RT | M/Z | Putative ID | Azaspiracid (n = 56) | SEM | Controls (n = 92) | SEM | p-Value | ||
|---|---|---|---|---|---|---|---|---|---|
| ESI+ | 1 | 1.22 | 216.1237 | Propenoylcarnitine | 1.70E+06 | 3.01E+04 | 1.08E+06 | 6.25E+04 | 8.92E-12 |
| 2 | 1.22 | 262.1293 | N/A | 2.32E+07 | 4.07E+05 | 1.45E+07 | 8.47E+05 | 2.39E-12 | |
| 3 | 1.23 | 280.1395 | N/A | 7.12E+06 | 1.16E+05 | 4.39E+06 | 2.44E+05 | 5.00E-14 | |
| 4 | 1.53 | 294.1010 | N/A | 3.15E+06 | 1.19E+05 | 1.24E+06 | 8.20E+04 | 9.11E-28 | |
| 5 | 1.72 | 136.0761 | 2-Aminoacetophenone | 5.12E+06 | 1.94E+05 | 4.08E+06 | 1.32E+05 | 1.03E-05 | |
| 6 | 1.86 | 1122.4299 | N/A | 1.86E+06 | 5.32E+04 | 7.01E+05 | 7.12E+04 | 3.23E-22 | |
| 7 | 2.11 | 326.1235 | N/A | 7.46E+06 | 2.29E+05 | 3.00E+06 | 2.11E+05 | 3.28E-28 | |
| 8 | 2.15 | 344.1338 | N/A | 5.35E+06 | 1.53E+05 | 2.21E+06 | 1.51E+05 | 2.07E-28 | |
| 9 | 3.06 | 276.1448 | Glutarylcarnitine | 5.20E+07 | 1.43E+06 | 3.27E+07 | 2.20E+06 | 2.34E-09 | |
| 10 | 3.08 | 258.1338 | N/A | 4.25E+06 | 1.19E+05 | 2.74E+06 | 1.75E+05 | 5.03E-09 | |
| 11 | 3.08 | 294.1551 | N/A | 2.18E+07 | 5.27E+05 | 1.37E+07 | 8.85E+05 | 3.08E-10 | |
| 12 | 3.10 | 230.1392 | Butenylcarnitine | 2.74E+06 | 6.87E+04 | 1.74E+06 | 1.13E+05 | 1.19E-09 | |
| 13 | 3.24 | 285.1149 | N/A | 2.55E+06 | 6.96E+04 | 1.68E+06 | 7.29E+04 | 3.54E-13 | |
| 14 | 4.60 | 120.0814 | N/A | 2.74E+07 | 1.72E+06 | 2.26E+07 | 5.78E+05 | 2.17E-03 | |
| 15 | 4.61 | 166.0867 | Phenylalanine | 5.90E+06 | 2.04E+05 | 4.61E+06 | 1.35E+05 | 1.73E-07 | |
| 16 | 6.40 | 310.1288 | N/A | 1.52E+07 | 7.92E+05 | 7.60E+06 | 5.05E+05 | 2.32E-14 | |
| 17 | 6.40 | 328.1389 | N/A | 7.52E+06 | 3.67E+05 | 3.86E+06 | 2.51E+05 | 2.03E-14 | |
| 18 | 6.43 | 292.1183 | N/A | 1.15E+06 | 5.71E+04 | 6.05E+05 | 3.76E+04 | 8.05E-14 | |
| 19 | 6.53 | 285.1457 | N/A | 3.52E+07 | 9.74E+05 | 3.09E+07 | 7.15E+05 | 4.52E-04 | |
| 20 | 7.14 | 780.3134 | N/A | 9.61E+05 | 4.39E+04 | 3.65E+05 | 4.13E+04 | 7.77E-17 | |
| 21 | 7.93 | 188.0716 | N/A | 3.89E+07 | 1.52E+06 | 3.00E+07 | 6.81E+05 | 1.43E-08 | |
| 22 | 7.95 | 118.0655 | N/A | 2.52E+06 | 1.35E+05 | 1.81E+06 | 4.45E+04 | 2.08E-08 | |
| 23 | 7.95 | 146.0605 | 1H-Indole-3-carboxaldehyde | 6.38E+06 | 3.52E+05 | 4.52E+06 | 1.24E+05 | 2.84E-08 | |
| 24 | 7.96 | 144.0811 | N/A | 4.40E+06 | 1.61E+05 | 3.48E+06 | 5.81E+04 | 2.67E-09 | |
| 25 | 7.96 | 205.0978 | Tryptophan | 3.14E+06 | 5.51E+04 | 2.47E+06 | 4.40E+04 | 8.44E-17 | |
| 26 | 8.24 | 377.1918 | N/A | 2.37E+06 | 3.85E+05 | 7.22E+05 | 8.43E+04 | 7.30E-07 | |
| 27 | 8.53 | 349.1391 | N/A | 2.32E+06 | 7.45E+04 | 1.04E+06 | 7.23E+04 | 1.36E-22 | |
| 28 | 8.53 | 367.1498 | N/A | 4.28E+06 | 1.35E+05 | 1.86E+06 | 1.36E+05 | 3.82E-23 | |
| AZA | 20.07 | 842.5049 | Azaspiracid | 2.67E+05 | 3.03E+04 | 8.35E+02 | 1.27E+02 | 1.24E-21 | |