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. Author manuscript; available in PMC: 2009 Mar 1.
Published in final edited form as: Prostaglandins Other Lipid Mediat. 2007 Dec 8;85(3-4):134–143. doi: 10.1016/j.prostaglandins.2007.12.001

Figure 4.

Figure 4

Effect of DOPC on characteristics of COX-1 inhibition by ibuprofen. PGHS-1 was preincubated at 23 °C with the indicated levels of DOPC and/or ibuprofen before reaction was started by injection of 100 μM arachidonate. COX activity was calculated from the oxygen consumed during the first 15 s and normalized to the corresponding control (no ibuprofen, reaction started by injection of enzyme).