Figure 3From: Cofactor engineering through heterologous expression of an NADH oxidase and its impact on metabolic flux redistribution in Klebsiella pneumoniaeEffects of the NAD+regeneration system introduced into Klebsiella pneumoniae on the concentrations of intracellular NADH, NAD+, and NADH/NAD+ratio in batch fermentation. CICC 10011: the parent strain; XZF-308: the recombinant strain.Back to article page