Table 2.

Schistosomula Eicosanoid Production as Determined by HPLC and/or EIA

Eicosanoid	Retention time	Wavelength	Concentration		Concentration
	min	nm	pg/ml	μm	pg/ml	μm
PGF2α	4.32	195	2,359	6.53	1,841	5.09
PGE2	5.68	195	2,273	6.43	2,589	7.32
PGD2	6.57	195	691	1.96	752	2.13
15-HETE	98	230	263	0.82	nd	nd
5-HETE	150	230	218	0.68	nd	nd
LTB4	26	270	nd	nd	18	0.05
LTC4	66	270	nd	nd	14	0.04

Shown is one representative experiment out of four. nd, not determined.