FIG. 2.
Representative radioactive HPLC elution profiles from prelabeled AMs incubated in the absence (A) or presence (B) of opsonized K. pneumoniae for 1 h. Eicosanoids were extracted from the medium before separation by HPLC. The radioactivity in each fraction was expressed as a percentage of the total radioactivity incorporated into cells. Peaks are designated on the basis of coelution with authentic standards. TXB2, thromboxane B2; HHT, 12-hydroxyheptadecatrienoic acid.