2.3.1.85	-20°C, at least a month in the presence of DTT	
2.3.1.85	-20°C, under nitrogen at least 1-2 months	
2.3.1.85	0°C, inactivation after 12 h, reactivation after 2 h at 25°C in the presence of NADPH, not acetyl-CoA or NADH	
2.3.1.85	4°C, 90% loss of activity in 8 days with 40% dissociation of native enzyme, incubation at 38°C with 10 mM DTT restores activity