Table 4.
Rt | Compound | ABF treated with different lipases | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Control | Lipozyme-435 | Novozyme-435 | TL-IM | ||||||||
12H | 18H | 24H | 12H | 18H | 24H | 12H | 18H | 24H | |||
3.36 | Butanoic acid | 4.62 ± 0.78a | 62.57 ± 1.91d | 56.79 ± 2.06c | 54.00 ± 2.19c | 48.44 ± 3.03c | 64.37 ± 0.62d | 64.16 ± 0.86d | 37.91 ± 2.14b | 36.92 ± 2.44b | 37.47 ± 0.80b |
4.50 | Pentanoic acid | nda | nda | nda | nda | 0.75 ± .17b | nda | nda | nda | nda | nda |
4.68 | 2-Heptanone | nda | 0.82 ± 0.16c | nda | 0.61 ± 0.08b | nda | nda | nda | 0.56 ± 0.05b | 1.07 ± 0.20b | 0.92 ± 0.10c |
5.61 | Hexanoic acid | 4.48 ± 0.57a | 19.47 ± 0.2.10b | 20.48 ± 0.90c | 22.28 ± 0.81c | 24.49 ± 2.20c | 17.69 ± 0.04b | 19.71 ± 1.07b | 21.04 ± 2.83bc | 18.85 ± 0.84b | 21.49 ± 1.60bc |
6.94 | 2-Nonanone | nda | 1.43 ± 0.20c | nda | 0.58 ± 0.06b | 1.10 ± 0.08b | nda | nda | nda | nda | nda |
7.70 | Octanoic acid | 1.37 ± 0.24a | 1.76 ± 0.33a | 3.98 ± 0.38b | 4.00 ± 0.64bc | 1.44 ± 0.28a | 3.62 ± 0.15b | 3.67 ± 0.13b | 6.27 ± 0.65b | 5.94 ± 0.24c | 4.76 ± 0.62c |
7.86 | Docosanoic acid | 0.58 ± .06b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
8.51 | Propane,1,3-di(octadecyloxy)- | 9.52 ± 1.48d | 1.20 ± 0.05a | 4.68 ± 0.90b | 2.65 ± 0.98a | 3.51 ± 0.97b | 2.34 ± 0.16a | 1.42 ± 0.14a | 7.33 ± 1.05c | 4.01 ± 0.58b | 5.49 ± 0.15b |
9.33 | Benzaldehyde | 2.50 ± 0.32c | 0.60 ± 0.04b | nda | 0.74 ± 0.08b | 0.58 ± 0.11b | nda | nda | nda | 0.63 ± 0.05b | nda |
9.58 | n-Decanoic acid | 1.42 ± 0.24a | 2.71 ± 0.47b | 2.76 ± 0.04b | 2.96 ± 0.35b | 3.08 ± 0.22b | 2.69 ± 0.25b | 2.59 ± 0.22b | 3.73 ± 0.17c | 3.75 ± 0.69c | 4.42 ± 0.49c |
10.06 | Phenol, o-(methylthio)- | 12.77 ± 2.11d | 1.18 ± 0.23a | 6.54 ± 1.00b | 3.78 ± 0.94a | 7.03 ± 1.70b | 2.54 ± 0.82a | 1.98 ± 0.49a | 10.39 ± 2.22c | 6.42 ± 0.30b | 9.45 ± 0.45b |
10.64 | 4-Decanol | 2.17 ± 0.22b | 3.38 ± 0.18c | nda | nda | nda | nda | nda | nda | nda | nda |
10.75 | Stearic acid, 3-(octadexycloxy)propyl ester | nda | nda | nda | nda | nda | nda | nda | nda | nda | 0.80 ± .16b |
11.36 | Dodecanoic acid | nda | nda | nda | 1.24 ± 0.08c | 1.28 ± 0.04c | 0.67 ± 0.08b | nda | 0.73 ± 0.05b | nda | 0.76 ± 0.05b |
11.49 | Acetaldehyde | 2.74 ± 0.31c | 0.66 ± 0.08b | 0.69 ± 0.02a | 1.59 ± 0.30b | nda | 0.88 ± 0.03a | nda | 4.04 ± 0.43d | 5.25 ± 1.11d | nda |
11.63 | Butanoic acid, 2-oxo- | 0.99 ± .19b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
11.83 | 15-Octadecenal | 0.83 ± .15b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
11.91 | n-Undecanal | 0.73 ± .08b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
11.98 | Propanoic acid | 0.63 ± .12b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
12.13 | Palmitic acid, 2-hydroxyethyl ester | 0.82 ± .05b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
12.41 | Decanoic acid, decyl ester | 6.06 ± 0.69d | 0.55 ± 0.06b | 0.58 ± 0.09a | nda | 1.03 ± 0.28b | 1.46 ± 0.09b | nda | 1.16 ± 0.04b | 3.38 ± 0.17c | 0.73 ± 0.09b |
12.53 | 3-Methy-2-butanoic acid, heptadecyl ester | 0.96 ± .08b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
12.67 | Dimethylaminoethanol acetate | 2.53 ± .44b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
12.87 | Methyl-2-hydroxy-eicosanoate | 2.20 ± .13d | 0.52 ± .08a | 0.88 ± .19b | 0.74 ± .15b | 1.03 ± .30b | 0.55 ± .07a | 0.75 ± .14a | 2.27 ± .13d | 1.46 ± .50c | 1.66 ± .43b |
13.18 | Tetradecanoic acid | 2.79 ± 0.17d | 0.62 ± 0.06b | 0.86 ± 0.08c | 0.59 ± 0.06b | 1.06 ± 0.08c | nda | 0.42 ± 0.04b | nda | 0.67 ± 0.03b | nda |
13.74 | Tetradecanoic acid, trimethylsily ester | 1.50 ± .08b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
13.90 | 2-Methyl docosane | 0.86 ± 0.08c | nda | nda | 0.72 ± 0.07b | nda | nda | nda | 0.74 ± 0.04b | 1.46 ± 0.50d | 0.54 ± 0.10a |
13.41 | Octadecane | 1.65 ± 0.09c | nda | nda | nda | 0.56 ± 0.05b | nda | nda | nda | 0.73 ± 0.05b | 0.68 ± 0.03b |
13.74 | Tetradecanoic acid, trimethylsily ester | 1.50 ± .08b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
14.20 | Phthalic acid, butyl undecyl ester | 1.03 ± .06b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
14.13 | 6-Undecylamine | 18.15 ± 1.09c | nda | nda | nda | nda | nda | 1.13 ± 0.06b | nda | 4.46 ± 0.11b | nda |
14.49 | n-Hexacosanol | 1.26 ± .05b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
14.57 | n-Hexadecanoic acid | 2.28 ± 0.10d | 0.91 ± 0.04b | nda | 0.59 ± 0.06b | nda | nda | nda | 1.16 ± 0.04c | 1.37 ± 0.09b | nda |
14.34 | Hexadecanoic acid, methyl ester | 2.78 ± 0.83c | nda | nda | nda | nda | nda | 0.92 ± 0.04b | nda | nda | nda |
14.73 | Eicosanoic acid | 1.89 ± 0.44c | nda | nda | nda | nda | nda | nda | nda | 0.71 ± 0.09b | nda |
14.97 | tert-Butyl palmitate | 0.68 ± .07b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
15.36 | (Z)-7-Hexadecenal | 1.15 ± 0.40c | nda | 0.58 ± 0.10b | nda | nda | nda | nda | nda | nda | nda |
15.43 | cis-11-Eicosenoic acid | 2.44 ± 0.31c | nda | nda | 1.04 ± 0.13b | nda | nda | nda | nda | 0.83 ± 0.05b | nda |
15.81 | Nonahexacontanoic acid | 1.28 ± .09b | nda | nda | nda | nda | nda | nda | nda | nda | nda |
16.06 | Pentadecanoic acid | nda | nda | nda | nda | nda | nda | nda | nda | 1.10 ± 0.12b | 0.56 ± 0.12b |
Total | 99.16 | 98.38 | 98.82 | 98.11 | 95.38 | 96.81 | 96.33 | 97.33 | 96.88 | 91.10 |
Note: The same letter on the control and the same hydrolysis period in a same row is not significant (P < 0.05, Duncan)
nd means not detected
Standard deviation (±) represents repeated measurements from the samples
ABF means Anhydrous Buffalo Fat
Rt means Retention time