. 2019 Jul 3;14(7):e0219260. doi: 10.1371/journal.pone.0219260

Table 6. The principal fatty acid profiles (% total fatty acids) of the neutral lipids and polar lipids in the muscles of adult male E. sinensis.

Fatty acids	Neutral lipids				Polar lipids
Fatty acids	0 ‰	6 ‰	12 ‰	18 ‰	0 ‰	6 ‰	12 ‰	18 ‰
C16:0	9.38 ± 0.28^a	9.02 ± 0.09^ab	8.82 ± 0.03^ab	8.77 ± 0.06^b	11.20 ± 0.10	10.82 ± 0.08	10.53 ± 0.53	11.05 ± 0.68
C18:0	11.11 ± 0.09	10.96 ± 0.08	10.72 ± 0.21	11.01 ± 0.05	6.03 ± 0.06^b	6.50 ± 0.13^ab	6.13 ± 0.05^ab	6.76 ± 0.30^a
∑SFA	21.42 ± 0.37^a	20.80 ± 0.01^ab	20.40 ± 0.21^b	20.59 ± 0.03^ab	18.31 ± 0.10	18.32 ± 0.23	17.71 ± 0.55	18.83 ± 1.02
C16:1	1.85 ± 0.13	2.21 ± 0.05	2.11 ± 0.14	1.91 ± 0.05	2.70 ± 0.02	2.68 ± 0.10	2.77 ± 0.21	2.62 ± 0.14
C18:1n9	15.69 ± 0.33	15.90 ± 0.44	16.03 ± 0.43	16.53 ± 0.23	20.37 ± 0.03	19.85 ± 0.11	20.19 ± 0.70	20.64 ± 0.52
C18:1n7	3.35 ± 0.02	3.65 ± 0.01	3.77 ± 0.21	3.68 ± 0.28	3.55 ± 0.11^b	3.93 ± 0.09^ab	4.27 ± 0.17^a	4.09 ± 0.27^ab
C20:1n9	0.89 ± 0.13	0.75 ± 0.03	0.85 ± 0.05	0.91 ± 0.11	0.62 ± 0.04	0.61 ± 0.03	0.72 ± 0.03	0.62 ± 0.06
∑MUFA	22.13 ± 0.37	22.85 ± 0.46	23.13 ± 0.52	23.37 ± 0.24	27.75 ± 0.25	27.54 ± 0.34	28.48 ± 0.64	28.48 ± 0.89
C18:2n6	11.95 ± 0.81	11.56 ± 0.70	10.72 ± 0.49	12.03 ± 0.38	9.77 ± 0.85	8.59 ± 0.21	8.65 ± 0.48	9.18 ± 0.02
C18:3n3	1.28 ± 0.05	1.47 ± 0.11	1.18 ± 0.04	1.47 ± 0.11	0.89 ± 0.05	0.94 ± 0.05	0.81 ± 0.02	0.99 ± 0.10
C20:2n6	2.99 ± 0.22	2.96 ± 0.21	3.25 ± 0.18	3.11 ± 0.06	1.39 ± 0.07	1.46 ± 0.03	1.48 ± 0.04	1.50 ± 0.17
C20:4n6	6.88 ± 0.12	8.01 ± 0.08	7.97 ± 0.16	7.28 ± 0.92	5.22 ± 0.07	6.60 ± 0.02	6.42 ± 0.38	5.93 ± 0.81
C20:5n3	16.84 ± 0.97	16.88 ± 0.24	16.61 ± 0.15	16.87 ± 0.02	17.78 ± 0.57	18.14 ± 0.26	17.36 ± 0.41	17.80 ± 0.02
C22:5n3	0.47 ± 0.01^b	0.52 ± 0.02^ab	0.58 ± 0.01^a	0.54 ± 0.04^ab	0.71 ± 0.04	0.80 ± 0.02	0.84 ± 0.04	0.75 ± 0.09
C22:6n3	12.74 ± 0.10	11.96 ± 0.53	12.63 ± 0.06	11.75 ± 0.62	13.66 ± 0.07^a	13.33 ± 0.19^ab	13.48 ± 0.28^ab	12.65 ± 0.34^b
∑PUFA	53.66 ± 0.14	53.92 ± 0.09	53.54 ± 0.42	53.67 ± 0.16	49.59 ± 0.11	50.06 ± 0.25	49.25 ± 0.68	49.01 ± 1.54
∑n-3PUFA	31.84 ± 0.77	31.39 ± 0.91	31.61 ± 0.10	31.26 ± 0.44	33.21 ± 0.61	33.42 ± 0.02	32.70 ± 0.74	32.40 ± 0.56
∑n-6PUFA	21.82 ± 0.90	22.53 ± 0.82	21.93 ± 0.51	22.41 ± 0.60	16.38 ± 0.71	16.65 ± 0.26	16.55 ± 0.06	16.61 ± 0.98
n-3/n-6	1.46 ± 0.05	1.40 ± 0.04	1.45 ± 0.03	1.40 ± 0.04	2.03 ± 0.05	2.01 ± 0.06	1.98 ± 0.04	1.96 ± 0.05
∑LC-PUFA	37.44 ± 0.93	37.93 ± 0.89	38.39 ± 0.29	37.07 ± 0.37	37.55 ± 0.63	39.07 ± 0.06	38.31 ± 1.10	37.35 ± 1.27
Unknown	2.80 ± 0.13	2.67 ± 0.33	2.94 ± 0.31	2.38 ± 0.11	4.36 ± 0.24	4.08 ± 0.13	4.57 ± 0.49	3.88 ± 0.36

Data are presented as mean ± SE (n = 2). Values within the same row with different letters mean significant difference. Fatty acids contents < 0.5% are not listed in this table. ∑SFA: total saturated fatty acids; ∑MUFA: total monounsaturated fatty acids; ∑PUFA: total polyunsaturated fatty acids; ∑LC-PUFA: total long chain polyunsaturated fatty acids.