TABLE 1.

H₂O₂ production rates in intact organ

Isolated hemoglobin-free perfused liver data were obtained by methanol titration of catalase Compound I; from Oshino et al. (9). For discussion, see Refs. 10 and 32.

Substrate or inhibitor	H2O2 production rate
	nmol of H2O2/min/g of liver wet wt
l-Lactate, 2 mm; pyruvate, 0.3 mm	49
+ Antimycin, 8 μm	75
+ Octanoate, 0.3 mm	170
+ Oleate, 0.1 mm	66
+ Glycolate, 3 mm	490