International Scholarly Research Notices

Research Article

On the Combined Application of Iatroscan TLC-FID and GC-FID to Identify Total, Neutral, and Polar Lipids and Their Fatty Acids Extracted from Foods

Table 2

FAME retention times and response factors.


A/A	FAME	Rt (min)	Rf (split ratio1 : 2)

1	C4:0	4.200–4.405
2	C6:0	4.580–4.760
3	C8:0	5.438–5.808
4	C10:0	6.897–7.158
5	C10:1	7.325–7.579
6	C11:0	7.877–8.088
7	C12:0	9.064–9.251
8	C13:0	10.484–10.641
9	C14:0	12.168–12.398
10	C14:1	12.954–13.131
11	Iso-C15:0	13.556–13.685
12	Anteiso-C15:0	13.782–13.956
13	C15:0	14.148–14.354
14	C15:1 ω-5	15.064–15.274
15	C16:0	16.400–16.791
16	Iso-C16:0	16.978–17.162
17	C16:1 ω-9 (cis)	17.212–17.394
18	Iso-C17:0	18.465–18.588
19	Anteiso-C17:0	18.612–18.688
20	Cyclo-C17:0	18.705–18.855
21	C17:0	18.948–19.100
22	C17:1 ω-7	19.728–19.994
23	C18:0	21,573–22,000
24	C18:1 ω-9 trans	22.000–22.285
25	C18:1 ω-9 cis	22.285–22.668
26	C18:1 ω-7 cis	22.749–22.909
27	C18:2 ω-6 cla	23.011–23.301
28	C18:2 ω-6 t9, t11	23.314–23.301
29	C18:2 ω-6 cis	23.671–23.951
30	C18:3 ω-6 cis	24.488–24.764
31	C18:3 ω-3 cis	25.434–25.721
32	C18:4 ω-3 cis	26.305–26.515
33	C19:0	27.336–27.492
34	C20:0	27.492–27.653
35	C20:1 ω-9 cis	28.042–28.485
36	C20:2 ω-6 cis	29.660–29.867
37	C20:3 ω-6 cis	30.528–30.660
38	C20:4 ω-6 cis	31.235–31.508
39	C20:3 ω-3 cis	31.888–32.037
40	C21:0	32.964–33.282
41	C20:5 ω-3 cis	33.675–34.151
42	C22:0	34.329–34.598
43	C22:1 ω-9 cis	36.285–36.361
44	C22:1 ω-11 cis	36.534–36.892
45	C22:2 ω-6 cis	37.633–37.753
46	C23:0	37.979–38.308
47	C22:4 ω-6 cis	38.527–38.743
48	C22:5 ω-6 cis	39.855–40.198
49	C22:5 ω-3 cis	40.386–40.822
50	C24:0	42.544–42.703
51	C22:6 ω-3 cis	43.255–44.162
52	C24:1 ω-9 cis	44.162–44.392