Table 2: Chromatographic performance.

From: Ash leaf metabolomes reveal differences between trees tolerant and susceptible to ash dieback disease

Samples Neg RT Neg RT (s) Neg m/z Neg Order Pos RT Pos RT (s) Pos m/z Pos Order
Extraction Buffer 1
 Pos—Start         24.058 1443.48 181.1022  
 HGH-A1 23.05 1383 179.0866 1 24.06 1443.6 181.0994 1
 UGH-F1 23.028 1381.68 179.0867 2 24.072 1444.32 181.1013 2
 UGH-G3 23.057 1383.42 179.0868 3 24.034 1442.04 181.1012 3
 HGH-E1 23.014 1380.84 179.0869 4 24.043 1442.58 181.1015 4
 HGH-C3 23.023 1381.38 179.0871 5 24.086 1445.16 181.1014 5
 UGH-G1 23.036 1382.16 179.0862 6 24.064 1443.84 181.1 6
 UGH-J2 23.042 1382.52 179.0869 7 24.082 1444.92 181.1012 7
 HGH-E3 23.012 1380.72 179.0859 8 24.039 1442.34 181.1007 8
 HGH-D3 23.005 1380.3 179.0867 9 24.068 1444.08 181.1 9
 HGH-A2 23.007 1380.42 179.0866 10 24.062 1443.72 181.0996 10
 UGH-H3 23.014 1380.84 179.0863 11 24.055 1443.3 181.1008 11
 HGH-D2 23.004 1380.24 179.0872 12 24.081 1444.86 181.1012 12
 UGH-F2 22.979 1378.74 179.0861 13 24.036 1442.16 181.1007 13
 HGH-A3 22.995 1379.7 179.0865 14 24.045 1442.7 181.0995 14
 UGH-I1 22.981 1378.86 179.0868 15 24.056 1443.36 181.1008 15
Extraction Buffer 2
 Pos—Middle         24.045 1442.7 181.1019  
 UGH-J3 23.009 1380.54 179.087 16 24.08 1444.8 181.1009 16
 HGH-B1 22.987 1379.22 179.0867 17 24.057 1443.42 181.1008 17
 UGH-H1 23.013 1380.78 179.0864 18 24.034 1442.04 181.0999 18
 HGH-C2 22.979 1378.74 179.0871 19 24.036 1442.16 181.1011 19
 UGH-I3 22.991 1379.46 179.0865 20 24.059 1443.54 181.0994 20
 HGH-B3 22.977 1378.62 179.0865 21 24.045 1442.7 181.1002 21
 UGH-I2 22.994 1379.64 179.0865 22 24.036 1442.16 181.0999 22
 HGH-D1 22.971 1378.26 179.0873 23 24.045 1442.7 181.1 23
 UGH-F3 22.951 1377.06 179.0865 24 24.032 1441.92 181.1004 24
 UGH-G2 22.951 1377.06 179.0848 25 24.049 1442.94 181.1013 25
 HGH-C1 22.933 1375.98 179.087 26 24.049 1442.94 181.1015 26
 UGH-H2 22.935 1376.1 179.0868 27 24.038 1442.28 181.1009 27
 HGH-E2 22.957 1377.42 179.0869 28 24.068 1444.08 181.1013 28
 UGH-J1 22.986 1379.16 179.0871 29 24.075 1444.5 181.1011 29
 HGH-B2 22.956 1377.36 179.0861 30 24.044 1442.64 181.1014 30
Extraction Buffer 3
 Pos—End         24.063 1443.78 181.1019