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

Table 3. The principal fatty acid profiles (% total fatty acids) of the neutral lipids and polar lipids in the ovaries of adult female E. sinensis.

Fatty acids	Neutral lipids				Polar lipids
Fatty acids	0 ‰	6 ‰	12 ‰	18 ‰	0 ‰	6 ‰	12 ‰	18 ‰
C14:0	1.08 ± 0.02	1.05 ± 0.06	1.07 ± 0.07	0.94 ± 0.01	0.34 ± 0.01	0.33 ± 0.02	0.32 ± 0.02	0.29 ± 0.01
C16:0	14.90 ± 0.03	14.60 ± 0.14	14.41 ± 0.26	14.76 ± 0.21	8.83 ± 0.14	8.89 ± 0.01	8.44 ± 0.24	9.28 ± 0.27
C18:0	3.21 ± 0.01	3.29 ± 0.17	3.25 ± 0.05	3.28 ± 0.04	5.76 ± 0.16	6.03 ± 0.48	5.90 ± 0.10	5.72 ± 0.22
∑SFA	19.00 ± 0.01	18.75 ± 0.34	18.58 ± 0.28	18.91 ± 0.24	15.24 ± 0.31	15.57 ± 0.49	15.01 ± 0.30	15.64 ± 0.48
C16:1	11.72 ± 0.49	11.44 ± 0.85	10.61 ± 0.49	12.08 ± 0.07	7.69 ± 0.28	7.24 ± 0.69	6.59 ± 0.13	7.81 ± 0.28
C17:1n7	0.76 ± 0.01	0.71 ± 0.01	0.77 ± 0.01	0.75 ± 0.05	0.57 ± 0.03	0.57 ± 0.03	0.62 ± 0.03	0.62 ± 0.01
C18:1n9	22.82 ± 0.07^b	23.32 ± 0.34^ab	23.68 ± 0.11^ab	24.27 ± 0.17^a	20.55 ± 0.20^b	20.99 ± 0.23^ab	21.27 ± 0.32^ab	22.40 ± 0.47^a
C18:1n7	5.29 ± 0.15	5.20 ± 0.34	5.12 ± 0.27	5.32 ± 0.01	6.35 ± 0.39	6.33 ± 0.42	6.21 ± 0.45	6.59 ± 0.03
C20:1n9	0.56 ± 0.01	0.52 ± 0.02	0.59 ± 0.05	0.55 ± 0.01	0.86 ± 0.03	0.88 ± 0.06	1.02 ± 0.06	0.87 ± 0.04
∑MUFA	41.14 ± 0.43	41.18 ± 0.88	40.75 ± 0.71	42.97 ± 0.28	36.02 ± 0.14	35.99 ± 1.40	35.69 ± 0.99	38.28 ± 0.82
C18:2n6	9.74 ± 0.58	12.26 ± 1.40	11.20 ± 0.51	10.35 ± 0.50	9.21 ± 0.78	11.02 ± 1.05	10.17 ± 0.29	9.78 ± 0.31
C18:3n3	1.82 ± 0.09	2.15 ± 0.01	2.11 ± 0.21	2.03 ± 0.19	1.52 ± 0.02	1.90 ± 0.03	1.91 ± 0.20	1.86 ± 0.16
C20:2n6	1.06 ± 0.01	1.17 ± 0.06	1.19 ± 0.03	1.15 ± 0.01	1.22 ± 0.01	1.31 ± 0.03	1.36 ± 0.02	1.36 ± 0.03
C20:4n6	3.52 ± 0.09	3.49 ± 0.18	3.58 ± 0.40	3.46 ± 0.05	5.63 ± 0.13	5.48 ± 0.03	5.53 ± 0.65	5.16 ± 0.22
C20:5n3	6.82 ± 0.25	6.08 ± 0.16	6.63 ± 0.02	6.18 ± 0.07	10.78 ± 0.22	10.38 ± 0.16	10.72 ± 0.06	10.05 ± 0.22
C22:5n3	0.74 ± 0.03	0.67 ± 0.01	0.70 ± 0.03	0.69 ± 0.04	1.62 ± 0.12	1.62 ± 0.05	1.54 ± 0.09	1.57 ± 0.13
C22:6n3	7.55 ± 0.17^a	5.88 ± 0.21^b	6.78 ± 0.28^ab	5.77 ± 0.12^b	10.57 ± 0.05	9.52 ± 0.01	10.34 ± 0.09	9.21 ± 0.65
∑PUFA	31.55 ± 0.64	32.01 ± 0.89	32.53 ± 0.95	29.98 ± 0.57	40.88 ± 0.69	41.59 ± 1.20	41.90 ± 0.84	39.37 ± 1.37
∑n-3PUFA	17.23 ± 0.16^a	15.10 ± 0.38^b	16.56 ± 0.02^a	15.01 ± 0.02^b	24.82 ± 0.04	23.79 ± 0.15	24.85 ± 0.11	23.07 ± 0.82
∑n-6PUFA	14.32 ± 0.48	16.91 ± 1.27	15.97 ± 0.94	14.97 ± 0.56	16.06 ± 0.65	17.80 ± 1.04	17.06 ± 0.95	16.30 ± 0.56
n-3/n-6	1.21 ± 0.07	0.90 ± 0.05	1.04 ± 0.04	1.04 ± 0.13	1.55 ± 0.06	1.34 ± 0.05	1.46 ± 0.06	1.45 ± 0.16
∑LC-PUFA	18.93 ± 0.03	16.44 ± 0.55	18.02 ± 0.62	16.44 ± 0.25	28.93 ± 0.06	27.37 ± 0.12	28.47 ± 0.65	26.38 ± 1.06
Unknown	8.31 ± 0.19	8.05 ± 0.36	8.15 ± 0.03	8.16 ± 0.05	7.87 ± 0.24	6.85 ± 0.29	7.40 ± 0.46	6.71 ± 0.06

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.