From: A GC–MS based metabolic profiling of fermented tomato by lactic acid bacteria
Group | RT (min)a | Metabolite | Formula | Tb | Qc | RId | IDe | Similarity (%) | Fold changes after fermentationh | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C vs LP | C vs LM | C vs LF | C vs BL | C vs PP | C vs LB | |||||||||
Organic acids | 6.59 | Lactic acid | C3H6O3 | 73 | 73,117,147 | 1066 | RI,MSf,Rg | 94 | 5.30*** | 6.31*** | 4.77*** | 5.34*** | 5.40*** | 4.83*** |
10.24 | Succinic acid | C4H6O4 | 147 | 147,73,247 | 1316 | RI,MS,R | 96 | 29.22*** | 33.06*** | 10.96*** | 11.90*** | 11.72*** | 2.73*** | |
10.54 | Glyceric acid | C3H6O4 | 189 | 73,147,189 | 1339 | RI,MS,R | 95 | 0.63** | 0.18*** | 3.40* | 3.48* | 3.97* | 0.16*** | |
12.60 | Malic acid | C4H6O5 | 147 | 173,147,233 | 1497 | RI,MS,R | 84 | 0.04*** | 0.04*** | 0.20*** | 0.23*** | 0.24*** | 0.04*** | |
16.46 | Citric acid | C6H8O7 | 273 | 273,73,147 | 1839 | RI,MS,R | 92 | 0.03*** | 0.04*** | 0.77** | 0.93 | 0.92 | 0.02*** | |
Amino acids | 6.95 | Valine | C5H11NO2 | 72 | 72,103,146 | 1106 | RI,MS,R | 96 | 1.08 | 0.90 | 0.54* | 0.84 | 0.91 | 2.71*** |
7.20 | Alanine | C3H7NO2 | 116 | 116,73,147 | 1106 | RI,MS,R | 96 | 8.33*** | 10.04*** | 25.20*** | 34.90*** | 34.23*** | 14.09* | |
7.97 | Leucine | C3H13NO2 | 86 | 86,75,146 | 1158 | RI,MS,R | 93 | 1.16 | 1.37 | 0.23* | 0.33 | 0.33 | 1.90*** | |
9.48 | Serine | C3H7NO3 | 116 | 116,132,73 | 1262 | RI,MS,R | 97 | 0.03*** | 0.01*** | 0.65*** | 0.74** | 0.76** | 0.14*** | |
10.02 | Threonine | C4H9NO3 | 117 | 73,117,147 | 1300 | RI,MS,R | 96 | 0.69** | 0.72*** | 0.66*** | 0.74*** | 0.74** | 0.95 | |
11.58 | Methionine | C5H11NO2S | 56 | 56,104,131 | 1414 | RI,MS,R | 91 | 2.63*** | 2.49*** | 2.22*** | 2.46*** | 2.49*** | 3.34*** | |
11.74 | Aspartic acid | C4H7NO4 | 73 | 73,160,130 | 1429 | RI,MS,R | 96 | 1.19 | 1.27** | 1.14* | 1.28** | 1.27** | 1.20* | |
13.33 | Phenylalanine | C9H11NO2 | 120 | 120,146,73 | 1558 | RI,MS,R | 92 | 1.24* | 1.21** | 0.19*** | 0.33*** | 0.35*** | 1.80*** | |
14.15 | Glutamic acid | C5H9NO4 | 246 | 246,73,128 | 1628 | RI,MS,R | 94 | 178.00*** | 173.93*** | 137.34*** | 142.59*** | 136.86*** | 9.67*** | |
Polyol | 12.89 | Erythritol | C4H10O4 | 73 | 73,177,217 | 1521 | RI,MS | 94 | 5.92*** | 7.83*** | 2.40*** | 2.79*** | 2.74*** | 34.69*** |
19.21 | Myo-inositol | C6H12O6 | 73 | 73,217,305 | 2121 | RI,MS,R | 92 | 0.89 | 0.93 | 0.66*** | 0.77** | 0.74** | 0.92 | |
Sugar | 17.17 | Fructose | C6H12O6 | 217 | 217,103,73 | 1910 | RI,MS,R | 90 | 0.13*** | 0.34*** | 0.03*** | 0.05*** | 0.01*** | 0.05*** |
Fatty acid | 18.49 | Palmitic acid | C6H32O2 | 73 | 73,117,313 | 2121 | RI,MS,R | 93 | 0.79 | 0.85 | 0.95 | 1.49 | 1.09 | 0.75*** |