1.2.1.21	NAD(P)+	-	
1.2.1.21	NAD+	-	
1.2.1.21	NADP+	-	
1.2.1.21	NADP+	10 times lower activity compared to NAD+	
1.2.1.21	NADP+	87.4% of activity with NAD+ in glycolaldehyde oxidation, NADPH is 6 times more effectiv than NADH in glycolate reduction