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. 2017 Oct 8;2017:3835851. doi: 10.1155/2017/3835851

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Copyright © 2017 Mari Johannessen Walquist et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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HP-TLC of oils (prior to extraction) and extracts. Fatty acid standards: 16-1A containing phospholipids (A1), monoacylglycerol (A2), diacylglycerol (A3), cholesterol (A4), free fatty acids (A5), triacylglycerol (A6), and cholesteryl ester (A7). 18-5A containing phospholipids (B1), cholesterol (B2), free fatty acids (B3), triacylglycerol (B4), and cholesteryl ester (B5). (a) Extracts: CWO-1 EtOAc (1), CWO-1 BuOH (2), CWO-1 H₂O (3), CWO-2 EtOAc (4), CWO-2 BuOH (5), and CWO-2 H₂O (6). (b) Oils before extraction: CLO (1) and CWO (2) empty (3) extracts: CLO-1 H₂O (4), CLO-1 BuOH (5), and CLO EtOAc (6). HP-TLC = high performance thin-layer chromatography; CWO = cold-pressed whale oil; CLO = cod liver oil; EtOAc = ethyl acetate; BuOH = butyl alcohol.