# Effects of Growth Parameters on the Analysis of _Aspergillus flavus_ Volatile Metabolites
## 3 Results and Discussion
### Effect of the Growth Substrates on MVOCs' Production
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline
**No.** & **MVOC \({}^{\bullet}\)** & **Chemical Classes** & **R.T. (min)** & \multicolumn{5}{c}{**Media (Peak Area \(\times\) 10\({}^{\circ}\))**} \\ \cline{6-9}  & & **CDA** & **CSA** & **CDL** & **MEA** & **CMA** \\ \hline
1 & Ethanol & alcohol & 4.595 & \(15.9\pm 7.29\) b  & \(590\pm 239\) & \(2441\pm 2797\) & \(50.6\pm 31.8\) & \(188\pm 92\) \\
2 & Acetone & ketone & 5.022 & \(282\pm 97\) & \(142\pm 155\) & \(266\pm 151\) & \(71.1\pm 24.7\) \\
4 & Isopropyl Alcohol & alcohol & 5.149 & \(4471\pm 601\) & \(312\pm 66\) & - & \(78.4\pm 46.3\) & \(57.03\pm 7.79\) \\
7 & 1,4-Pentalidene & alkene & 5.547 & - & \(700\pm 153\) & \(466\pm 76\) & \(211\pm 103\) & \(12.7\pm 2.91\) \\
18 & Furan, 2-methyl- &furan & 8.567 & \(131.7\pm 41.4\) & \(360\pm 45\) & \(1136\pm 317\) & \(172\pm 66.2\) & \(11.71\pm 3.08\) \\
29 & Toluene & aromatic & 15.506 & \(129\pm 4.35\) & \(24.7\pm 7.95\) & \(101\pm 27.2\) & \(24.3\pm 3.35\) & \(8.63\pm 1.71\) \\  & & hydrocarbons & 21.984 & - & \(37.7\pm 8.33\) & \(91.6\pm 15.7\) & \(42.3\pm 10.1\) & \(23.7\pm 10.6\) \\
36 & Styrene & hydrocarbons & & & & & & \\  & & & & & & & \\  & & & & & & & \\
50 & D-Limonene & aromatic & 30.733 & - & \(34.9\pm 3.24\) & \(334\pm 548\) & \(3.76\pm 2.38\) & \(8.23\pm 2.14\) \\
54 & Dodecane & alkane & 33.053 & \(14.1\pm 2.11\) & \(46.4\pm 16\) & \(46.5\pm 14.8\) & \(96.6\pm 99.6\) & \(30.9\pm 5.98\) \\
63 & 2,2-Dimethylheptane,3-5-dione & ketone & 35.810 & - & \(10.1\pm 2.82\) & \(40.6\pm 25.8\) & \(10.4\pm 13.1\) & \(5.38\pm 0.64\) \\
67 & Decanal & aldehyde & 39.186 & \(6.65\pm 0.864\) & \(149\pm 8.36\) & \(238\pm 178\) & \(11.1\pm 8.85\) & \(8.82\pm 28.62\) \\
69 & 1,3,7-Octating,3-dimethyl-,1 & alkene & 40.716 & \(12.4\pm 2.45\) & - & \(13.5\pm 11.9\) & \(13.5\pm 7.87\) & - \\
73 & Hepatocaine & alkane & 42.160 & \(19.6\pm 6.76\) & - & \(11.2\pm 10.1\) & \(53.5\pm 22.2\) & \(9.73\pm 4.97\) \\
74 & \& Cadience & sesquiterpene & 42.380 & \(38.1\pm 17.2\) & \(29.7\pm 32.2\) & \(11.4\pm 47.07\) & \(20.7\pm 10.8\) \\
81 & (Z)-2:Hexadecene & alkene & 43.313 & \(84.9\pm 22.9\) & \(19.7\pm 5.31\) & - & \(33.7\pm 8.69\) & \(15.2\pm 7\) \\
82 & trans-a-Bergamotene & sesquiterpene & 43.379 & \(282\pm 77\) & \(38.7\pm 25.8\) & \(76.7\pm 37.3\) & \(13.7\pm 5.65\) & \(16.1\pm 8.52\) \\
83 & \(\alpha\)-Cubebe & sesquiterpene & 43.489 & \(100\pm 27\) & \(81.0\pm 18.3\) & \(542\pm 441\) & \(188\pm 46.2\) & - \\
84 & 3-Hexadecene, (Z)- & alkene & 43.619 & \(61.3\pm 13.8\) & \(155\pm 67.6\) & \(68.3\pm 35.1\) & \(91.6\pm 23.95\) & \(7.57\pm 34.3\) \\
85 & trans-7-Hexadecene & alkene & 43.781 & - & \(83.7\pm 30.9\) & \(44.2\pm 28.7\) & \(14.4\pm 5.98\) & \(37.7\pm 16.7\) \\
87 & Ylanguage & sesquiterpene & 43.988 & \(10.572\pm 1341\) & \(96.2\pm 32.1\) & \(813\pm 345\) & \(39\pm 20.6\) & \(39\pm 20.6\) \\
88 & (\(-\))-Aristolene & sesquiterpene & 44.106 & \(15.240\pm 280\) & \(944\pm 251\) & \(138.881\pm 6678\) & \(154\pm 41.4\) & \(27.3\pm 8.56\) \\
89 & \(\beta\)-Elemene & sesquiterpene & 44.253 & \(266\pm 64.2\) & \(2770\pm 1203\) & \(180.35\pm 8626\) & \(15.3\pm 5.53\) & \(46.5\pm 20.4\) \\
90 & Isoledene & sesquiterpene & 44.383 & - & \(74.1\pm 10.1\) & \(422\pm 318\) & \(8.37\pm 673\) & \(6.03\pm 2.1\) \\
92 & \(\beta\)-Humulene & sesquiterpene & 44.502 & - & \(89.9\pm 34.4\) & \(366\pm 194\) & \(8.16\pm 24.6\) & - \\
95 & \(\alpha\)-Farmesene & sesquiterpene & 44.690 & \(4354\pm 846\) & \(63.1\pm 26.8\) & \(317\pm 208\) & - & \(7.95\pm 3.88\) \\
96 & \(\alpha\)-Gurjunene & sesquiterpene & 44.778 & \(647\pm 138\) & \(187\pm 79.1\) & \(5032\pm 2941\) & \(18.3\pm 8.73\) & - \\
97 & \(\beta\)-Cubebe & sesquiterpene & 44.871 & \(2067\pm 470\) & \(61.2\pm 18.4\) & \(942\pm 514\) & - & \(5.61\pm 3.25\) \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Forty one \({}^{\circ}\) selected common MVOCs and their relative quantities (expressed in peak area) produced by _A. flavus_ isolate 5:3B on the five different incubation media (CMA, CSA, CDA, CDL and MEA).