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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Free Radic Biol Med. 2013 Mar 14;59:2–13. doi: 10.1016/j.freeradbiomed.2013.03.001

Fig. 3. Negative ion LC-MS/MS chromatography of selected un-oxidized fatty acids and oxidized fatty acid standards.

Fig. 3

Chromatographic separation was performed on a reverse phase C18 column (2.1 × 250mm, 5μm particle) using acidified methanol/water as the mobile phase at flow rate of 0.2 ml/min using a gradient as described in the protocol.