Lipid Class and Fatty Acid Compositions of Dried Sea Cucumber Apostichopus japonicus

Table 3: Fatty acid composition of MGDG, SG and SQDG of dried sea cucumber Apostichopus japonicus.

Fatty acids	MGDG	SG	SQDG
iso 14:0	0.16 ± 0.02^b	0.56 ± 0.03 ^c	0.05 ± 0.01 ^a
14:0	1.99 ± 0.06^b	4.5 ± 0.6^c	0.8 ± 0.2^a
14:1n-9	0.35 ± 0.04^b	0.46 ± 0.02^c	0.24 ± 0.02^a
14:1n-7	0.08 ± 0.01^a	0.12 ± 0.01^b	0.11 ± 0.02^b
iso 15:0	0.53 ± 0.04^c	0.05 ± 0.01^a	0.18 ± 0.03^b
anteiso-15:0	0.34 ± 0.03^a	0.60 ± 0.02^a	0.29 ± 0.02^a
15:0	0.60 ± 0.05^b	1.3 ± 0.5^c	0.18 ± 0.02^a
15:1n-8	0.09 ± 0.02^a	0.07 ± 0.01^a	0.05 ± 0.01^a
15:1n-5	0.03 ± 0.01^a	0.05 ± 0.01^a	0.12 ± 0.02^b
iso 16:0	0.29 ± 0.03^b	0.41 ± 0.05^c	0.23 ± 0.03 ^a
DMA 16:0	ND	ND	ND
pristanate	0.09 ± 0.01^a	0.10 ± 0.02^a	0.07 ± 0.01^a
16:0	23.9 ± 0.5^c	20.7 ±0.8^b	7.8 ± 0.7^a
16:1n-9	0.53 ± 0.05^a	2.68 ± 0.09^b	ND
16:1n-7	2.12 ± 0.09^c	0.61 ± 0.03^b	0.46 ± 0.02^a
TME16:0	0.17 ± 0.02^a	0.72 ± 0.04^c	0.26 ± 0.03^b
16:1n-5	ND	ND	0.95 ± 0.07^a
anteiso 17:0	ND	0.23 ± 0.02	0.18 ± 0.02^a
DMA 17:0	ND	ND	ND
16:2n-4	0.96 ± 0.04^c	0.37 ± 0.03^a	0.80 ± 0.02^b
17:0	1.25 ± 0.05^b	0.23 ± 0.02^a	1.24 ± 0.06^b
16:3n-4	ND	0.27 ± 0.03^b	0.08 ± 0.01^a
16:3n-3	0.34 ± 0.03^a	0.52 ± 0.04^b	0.55 ± 0.02^b
16:4n-3	0.44 ± 0.0^b	0.16 ± 0.03^a	0.14 ± 0.03^a
anteiso 18:0	ND	ND	0.21 ± 0.02^a
DMA 18:0	ND	ND	ND
16:4n-1	ND	0.20 ± 0.04^a	0.21 ± 0.3^a
18:0	19.04 ± 0.9^b	18.8 ± 0.8^b	7.2 ± 0.1^a
18:1n-9	6.8 ± 0.5^a	9.1 ± 0.7^b	6.1 ± 0.5^a
18:1n-7	1.95 ± 0.06^b	0.51 ± 0.04^a	5.5 ± 0.7^c
18:1n-5	ND	ND	0.26 ± 0.04^a
18:2n-6	1.02 ± 0.02^a	1.04 ± 0.07^a	1.18 ± 0.06^a
DMA 19:0	ND	ND	ND
18:2n-4	0.19 ± 0.02^b	0.05 ± 0.01^a	0.17 ± 0.02^b
19:0	0.41 ± 0.03^a	0.37 ± 0.03^a	0.83 ± 0.04^b
19:1n-9	ND	0.06 ± 0.02^a	0.05 ± 0.01^a
18:3n-3	0.04 ± 0.01^a	0.07 ± 0.01^a	0.18 ± 0.02^b
DMA 20:0	ND	ND	ND
20:0	1.17 ± 0.04^b	0.92 ± 0.03^a	1.98 ± 0.03^c
20:1n-11	0.96 ± 0.08^a	ND	2.39 ± 0.06^b
20:1n-9	1.09 ± 0.03^b	0.18 ± 0.02^a	1.36 ± 0.06^c
20:1n-7	0.30 ± 0.05^b	0.17 ± 0.02^a	0.80 ± 0.05^c
20:1n-5	0.11 ± 0.02^a	0.09 ± 0.01^a	0.58 ± 0.03^b
20::1NMID	ND	0.08 ± 0.01^a	0.24 ± 0.02^b
20:2n-6	ND	0.37 ± 0.02^a	0.87 ± 0.05^b
20:3NMIT	ND	0.06 ± 0.01^a	0.40 ± 0.03^b
20:3n-6	0.37 ± 0.03^b	0.44 ± 0.03^b	0.23 ± 0.02^a
21:0	1.84 ± 0.06^c	0.37 ± 0.02^a	0.67 ± 0.06^b
20:4n-6	1.91 ± 0.07^b	0.20 ± 0.02^a	18.3 ± 1^c
21:1n-9	ND	0.15 ± 0.02 ^a	0.23 ± 0.02^b
21:1n-7	ND	1.15 ± 0.06^b	0.11 ± 0.01^a
20:4n-3	1.91 ± 0.07^b	0.28 ± 0.03^a	ND
20:5n-3	1.44 ± 0.08^b	0.06 ± 0.01^a	20.3 ± 1^c
22:0	3.69 ± 0.09^b	5.03 ±0.14^c	1.11 ± 0.03^a
22:1n-11	0.63 ± 0.03^a	ND	0.73 ± 0.06^a
22:1n-9	5.2 ± 0.2^c	0.52 ± 0.06^a	1.14 ± 0.05^b
22:1n-7	0.94 ± 0.07^a	1.2 ± 0.1^b	1.50 ± 0.07^c
22:1n-5	0.11 ± 0.02^a	0.12 ± 0.03^a	0.13 ± 0.03^a
22:2n-6	0.23 ± 0.03^a	ND	0.30 ± 0.03^a
22:3n-6	ND	ND	0.19 ± 0.02^a
23:0	2.19 ± 0.08^c	1.73 ± 0.04^b	0.18 ± 0.03^a
23:1n-9	1.65 ± 0.07^a	1.58 ± 0.03^a	2.86 ± 0.07^b
23:1n-7	ND	ND	0.10 ± 0.02^a
22:5n-6	ND	ND	0.12 ± 0.01^a
23:5n-3	ND	ND	ND
23:5n-3	1.83 ± 0.09^c	0.35 ± 0.03^a	0.51 ± 0.03^b
24:0	ND	1.74 ± 0.07^b	0.42 ± 0.05^a
22:6n-3	7.8 ± 0.2^c	3.54 ± 0.09^b	2.21 ± 0.08^a
24:1n-9	0.25 ± 0.02^a	14.21 ± 0.4^c	3.4 ± 0.11^b
∑ n-9 HUFA	16 ± 1^a	29 ± 1^b	15 ± 1^a
∑ BCFA	1.58 ± 0.08^a	2.81 ± 0.07^c	2.11 ± 0.04^b
∑ SFA	56± 2^b	56 ± 2^b	22 ± 1^a
∑ MUFA	23.15 ± 1.35^a	33 ± 1^c	29 ± 1^b
∑ PUFA	18.5 ± 2^b	7.7 ± 0.9^a	46.1 ± 2^c

Different superscript letters indicate a statistically significant difference (P<0.05). ND, not detected; HUFA, Highly monounsaturated fatty acids; BCFA, Branched-chain fatty acid; SFA, Saturated fatty acid; MUFA, Monounsaturated fatty acid; PUFA, Polyunsaturated fatty acid; NMID, non-methylene interrupted dienoic fatty acid; NMIT, nonmethylene interrupted trienoic fatty acid.