Figure 7From: Investigating xylose metabolism in recombinant Saccharomyces cerevisiae via 13C metabolic flux analysisEnzyme activities of xylose reductase (XR), xylitol dehydrogenase (XDH), and xylulose kinase (XKS) in S. cerevisiae strains. The activities of XRs with both NADPH and NADH as the cofactors were measured.Back to article page