1.12.1.2	CdSO4	1 mM, complete inhibition	4508	
1.12.1.2	CuCl2	0.2 mM, complete inhibition	347	
1.12.1.2	cyanide	1 mM, 33% inhibition	118	
1.12.1.2	diethyl dicarbonate	chemical modification of active site His residues results in reduced enzymatic hydrogenase and diaphorase activities, pH-dependence and kinetics of modifications/inactivation	463	
1.12.1.2	DTNB	modification of thiol groups of activated enzyme results in rapid inactivation of both activities, modification of the residues of nonactivated enzyme has small effects on the enzyme activities, pH-dependence and kinetics of modifications/inactivation	554	
1.12.1.2	glutathione	above 0.1 mM: inactivation, up to 0.1 mM: activation	44	
1.12.1.2	HgCl2	0.001 mM, complete inhibition	110	
1.12.1.2	high ionic strength	200 mM phosphate buffer, 70% inhibition	3693	
1.12.1.2	iodoacetate	100 mM, 36% inhibition	93	
1.12.1.2	iodoacetate	1 mM, 10% inhibition	93