Lipidomics and Anti-Inflammation Activity of Brown Algae, Lobophora sp., in Vietnam

Table 2

Fatty acid profile (% of total) is identified by GC through the retention time, presented with relative abundance (%) through the area of peaks.

FA	R. t (min)	Area	Content (%)
∑ SAFAs		415367.3	22.80
12 : 0	10.378	2540.9	0.14
14 : 0	11.79	175274.9	9.62
15 : 0	15.045	5711.9	0.31
16 : 0	18.725	219431.0	12.04
17 : 0	21.663	3011.5	0.17
18 : 0	26.624	3236.6	0.18
20 : 0	39.466	1788.1	0.10
22 : 0	53.211	4372.4	0.24
∑ MUFAs		275411.2	15.12
16 : 1n-5	18.541	20962.8	1.15
16 : 1n-7	17.931	36794.7	2.02
18 : 1n-7	25.799	10957.1	0.60
18 : 1n-9	25.600	206696.6	11.35
∑ PUFAs		1092787.0	59.98
18 : 2n-6	24.949	83066.0	4.56
18 : 3n-3	25.334	122483.9	6.72
18 : 3n-6	24.687	95003.7	5.21
18 : 4n-3	24.826	21806.6	1.20
20 : 2n-6	33.406	6677.5	0.37
20 : 3n-6	32.921	20389.4	1.12
20 : 3n-9	32.655	44276.1	2.43
20 : 4n-3	32.444	7549.2	0.41
20 : 4n-6 (AA)	31.944	221189.9	12.14
20 : 5n-3 (EPA)	32.212	210603.5	11.56
22 : 6n-3 (DHA)	43.138	259741.5	14.26
Other^a		38246.8	2.10

^aHexadecanal, octadecenal, and fatty aldehyde are dimethylacetal derivatives determined by GC; SAFAs: saturated fatty acids; MUFAs: monounsaturated fatty acids; PUFAs: polyunsaturated fatty acids.