High-Yield Xylitol Production from l -Arabinose via Simultaneous Glucose Co-Utilization and Chromosomal Pathway Integration in Escherichia coli
l-arabinose, a valuable C5 pentose sugar in xylose mother liquor (a low-cost cellulose hydrolysis byproduct), remains underutilized due to costly separation requirements, resulting in significant waste of fermentable carbon resources. In this study, Escherichia coli W3110 was systematically engineered to efficiently...