Skip to main content
. 2022 Jun 29;11(7):1296. doi: 10.3390/antiox11071296

Table 1.

The parametric values, k (µg/g) and r (min−1), at different temperatures (T) and acetone concentrations (S). In addition, R2 values for different temperatures and acetone proportions are shown.

Variables Y1 (µg Fx/g AS) Y2 (mg E/g AS) Y3 (mg Fx/g E)
T S k r R 2 K r R 2 k r R 2
(°C) (%) (µg Fx/g AS) (min−1) (mg E/g AS) (min−1) (mg Fx/g E) (min−1)
5 50 191 ns 0.295 ns 0.6120 444 ±295.0 0.212 ns 0.9765 0.6 ns 0.261 ns 0.5024
60 2708 ±297.6 0.048 ±0.036 0.9825 407 ±297.6 0.080 ±0.036 0.9825 6.4 ±6.4 0.073 ns 0.9825
70 4618 ±274.5 0.037 ±0.015 0.9731 487 ±274.5 0.043 ±0.015 0.9731 11.2 ±5.8 0.050 ns 0.9731
80 4227 ±282.3 0.025 ±0.011 0.9657 462 ±282.3 0.041 ±0.011 0.9657 10.8 ±5.9 0.038 ns 0.9657
90 2407 ±343.6 0.008 ±0.006 0.9441 172 Ns 0.070 ±0.006 0.9441 12.7 ±6.9 0.020 ns 0.9441
100 2887 ±504.0 0.001 ±0.001 0.8202 38 Ns 0.005 ±0.001 0.8202 56.0 ±6.4 0.090 ns 0.8202
25 50 415 ±330.6 0.065 ns 0.8708 407 ±330.6 0.332 ns 0.9766 1.1 ns 0.463 ns 0.9595
60 3956 ±381.7 0.051 ±0.020 0.9912 403 ±381.7 0.319 ±0.020 0.9912 9.8 ±8.2 0.055 ns 0.9912
70 4240 ±292.6 0.065 ±0.024 0.9978 413 ±292.6 0.246 ±0.024 0.9978 10.2 ±6.3 0.067 ns 0.9978
80 4206 ±296.5 0.047 ±0.016 0.9948 391 ±296.5 0.402 ±0.016 0.9948 10.7 ±6.4 0.050 ns 0.9948
90 1809 ±331.5 0.048 ±0.039 0.9341 154 Ns 0.309 ±0.039 0.9341 11.7 ±7.1 0.049 ns 0.9341
100 2751 ±393.5 0.009 ±0.005 0.7484 36 Ns 0.033 ±0.005 0.7484 70.1 ±7.1 0.049 ±0.023 0.7484
45 50 189 ns 0.260 ns 0.9120 468 ±401.0 2.486 ±2.107 0.9959 0.3 ns 1.915 ns 0.8117
60 4674 ±428.6 0.176 ±0.057 0.9787 463 ±428.6 2.129 ±0.057 0.9787 7.0 ns 1.069 ns 0.9787
70 5029 ±326.5 0.113 ±0.032 0.9594 463 ±326.5 0.460 ±0.032 0.9594 10.5 ±6.9 0.156 ns 0.9594
80 3667 ±330.7 0.093 ±0.037 0.9862 444 ±330.7 0.152 ±0.037 0.9862 8.1 ±6.4 0.368 ns 0.9862
90 1968 ±337.2 0.304 ±0.233 0.8638 124 Ns 0.476 ±0.233 0.8638 14.6 ±6.4 1.543 ns 0.8638
100 4063 ±386.8 0.024 ±0.010 0.7838 34 Ns 0.036 ±0.010 0.7838 109.2 ±5.8 4.979 ns 0.7838
65 50 347 ns 0.872 ns 0.9584 428 ±419.4 3.008 ns 0.9985 0.8 ns 2.673 ns 0.9482
60 3274 ±338.5 0.297 ±0.173 0.9909 437 ±338.5 1.990 ±0.173 0.9909 6.3 ns 3.434 ns 0.9909
70 3914 ±290.9 0.162 ±0.058 0.9906 380 ±290.9 2.373 ±0.058 0.9906 36.2 ±12.8 0.012 ±0.011 0.9906
80 2381 ±274.3 0.289 ±0.174 0.9708 406 ±274.3 0.807 ±0.174 0.9708 5.7 ns 0.446 ns 0.9708
90 2597 ±405.1 0.249 ±0.147 0.8919 141 Ns 0.300 ±0.147 0.8919 17.5 ±7.5 1.005 ns 0.8919
100 3174 ±363.6 0.045 ±0.020 0.7444 31 Ns 0.234 ±0.020 0.7444 105.4 ±7.3 0.065 ±0.019 0.7444

Abbreviations: ns: not statistical significant; R2: coefficient of determination; Fx: Fucoxanthin; AS: Alga Sample; E: Extract.