Table 5 Fatty composition values and the respective Green, brown and Red seaweed group (mean ± SE) %.
Fatty acids | Chlorophyta | Phaeophyta | Rhodophyta | |
|---|---|---|---|---|
Myristic | C14:0 | 0.70 ± 0.50 | 1.29 ± 0.55 | 0.18 ± 0.28 |
Palmitic | C16:0 | 3.44 ± 1.58 | 10.51 ± 4.18 | 12.64 ± 3.64 |
Stearic | C18:0 | 0.43 ± 0.10 | 0.56 ± 0.26 | 0.91 ± 0.48 |
Arachidic | C20:0 | 0.06 ± 0.03 | 0.12 ± 0.11 | – |
∑ SFA | 4.63 ± 0.55 | 12.48 ± 1.22 | 13.73 ± 1.46 | |
Palmitoleic | C16:1n7 | 1.71 ± 0.42 | 3.41 ± 1.64 | 0.04 ± 0.04 |
Vaccenic | C18:1n7 | 0.16 ± 0.14 | 0.29 ± 0.11 | 0.38 ± 0.13 |
Oleic | C18:1n9 | 0.08 ± 0.07 | 0.19 ± 0.15 | 0.04 ± 0.03 |
Eicosenoic | C20:1n9 | 2.99 ± 1.25 | 0.11 ± 0.04 | 0.32 ± 0.21 |
∑ MUFA | 4.95 ± 1.38 | 3.99 ± 1.70 | 0.78 ± 0.22 | |
Linoleic | C18:2n6 | 8.18 ± 1.04 | 6.21 ± 0.37 | 8.33 ± 0.24 |
γ-Linolenic | C18:3n6 | 2.54 ± 0.55 | 2.27 ± 0.47 | 1.65 ± 0.22 |
Homo-γ-linolenic | C20:3n6 | 1.28 ± 0.50 | 9.64 ± 2.67 | 4.14 ± 1.06 |
Arachidonic | C20:4n6 | 0.11 ± 0.06 | 0.26 ± 0.08 | 0.13 ± 0.06 |
Dpan-6 | C22:5n6 | 0.01 ± 0.005 | 0.01 ± 0.01 | 0.11 ± 0.11 |
α-Linolenic | C18:3n3 | 0.01 ± 0.01 | 0.01 ± 0.01 | – |
EPA | C20:5n3 | 0.59 ± 0.14 | 0.91 ± 0.20 | 0.34 ± 0.14 |
Dpan-3 | C22:5n3 | – | 0.005 ± 0.005 | – |
DHA | C22:6n3 | 0.10 ± 0.05 | 1.14 ± 0.61 | – |
∑ PUFA | 11.78 ± 1.96 | 20.53 ± 0.43 | 14.71 ± 0.31 | |
n6-PUFA | 11.08 ± 1.09 | 18.46 ± 0.47 | 14.37 ± 0.32 | |
n3-PUFA | 0.70 ± 0.18 | 02.07 ± 0.62 | 0.34 ± 0.14 | |