Figure 3From: Improved production of poly(lactic acid)-like polyester based on metabolite analysis to address the rate-limiting stepSDS-PAGE analysis of C. glutamicum . Whole cell extracts were applied. The arrow indicates the size of PhaC1STQK. 1: Purified His-tag fusion of PhaC1STQK (0.072 ÎĽg), 2: size marker, 3: wild type (5.4 ÎĽg), 4: recombinant form harboring the parent PHA synthase gene phaC1STQK (5.0 ÎĽg), 5 : recombinant form harboring the codon-optimized ephaC1STQK gene (4.0 ÎĽg).Back to article page