Research Article

Quantification of Phytochemicals from Commercial Spirulina Products and Their Antioxidant Activities

Table 2

Fatty acids contents (mg/100 g in different Spirulina).

SampleFATotal
14:0016:0016:118:018:1t18:1(n-9)c18:1(n-7)c18:2t18:2(n-6)c20:0018:3(n-6)20:0220:3n6
0.94210.94810.94770.95300.95270.95240.952010.95170.95240.95700.9520.95650.9557

10.011.880.220.290.000.090.020.010.650.010.670.010.012.5
20.002.070.100.090.000.090.020.010.320.010.160.010.012.36
30.011.970.110.340.010.110.050.040.750.010.670.000.002.55
40.012.550.270.060.000.050.010.010.850.000.730.010.012.94
50.011.890.170.300.010.070.020.010.620.000.530.000.012.44
60.011.900.310.130.010.090.040.010.730.010.700.010.022.45
70.012.380.170.790.000.060.020.010.550.010.460.010.013.42
80.022.810.140.850.000.150.020.010.800.010.500.010.013.98
90.012.000.180.110.000.140.070.010.650.010.400.010.012.45
100.012.800.140.450.000.090.010.010.870.010.730.010.013.5
110.012.100.230.140.000.160.060.010.600.010.370.010.012.65
120.012.120.250.060.000.140.070.010.780.010.520.010.012.59
130.012.360.270.400.000.110.020.010.800.010.820.010.013.16
140.012.480.240.050.000.130.020.020.990.010.820.010.012.92
150.011.780.280.040.000.140.010.010.620.010.580.000.002.26
160.012.950.152.130.010.110.030.020.670.020.550.000.005.37
170.021.910.100.060.010.150.030.030.700.010.570.000.012.25
180.021.950.150.170.000.080.030.030.640.010.600.000.002.38
190.022.040.120.160.010.140.030.030.680.010.510.000.012.49
200.022.120.120.250.010.120.040.040.710.010.660.000.012.64
210.011.810.260.210.010.050.020.010.650.010.620.010.012.35
220.001.430.220.040.000.120.020.010.540.000.530.010.011.81
230.013.270.141.110.000.180.070.010.760.020.440.010.014.73
240.012.580.280.060.000.070.020.020.740.010.590.010.013.01
250.012.490.260.060.000.100.030.010.720.010.580.010.012.93
260.011.730.230.050.000.100.030.010.440.000.390.000.012.12
270.022.170.250.060.010.120.060.010.750.010.600.010.012.63
280.012.980.231.350.000.130.030.020.900.020.520.010.014.72
290.011.580.110.070.000.170.040.010.530.010.490.010.011.95
300.022.360.140.050.010.170.030.030.830.010.650.000.002.75
310.011.880.150.050.000.190.030.010.540.000.400.010.012.28
320.011.750.190.070.000.080.010.010.590.000.490.010.012.1
330.012.290.330.060.000.100.030.010.780.010.700.010.012.8
340.043.950.210.150.020.230.080.071.370.011.240.010.014.59
350.022.100.310.080.000.160.120.010.550.010.600.020.012.68
360.012.620.150.080.000.180.040.031.040.010.580.010.013.05
370.022.140.140.050.010.110.040.040.770.000.770.000.012.46

Numbers 1 to 37 were the sample names (Table 1). Total fatty acids were considered only for PUFA. 14:00: myristic acid, 16:00: sapienic acid, 16:1: palmitoleic acid, 18:0: stearic acid, 18:1t: elaidic acid, 18:1(n-9)c: oleic acid, 18:1(n-7)c: vaccenic acid, 18:2t: linolelaidic acid, 18:2(n-6)c: linoleic acid, 20:00: eicosenoic acid, 18:3(n-6): γ-linolenic acid, 20:02: eicosadienoic acid, and 20:3n6: dihomo-gamma-linolenic acid.