Research Article

Expression of the Lactate Dehydrogenase Gene from Eptatretus okinoseanus in Escherichia coli

Figure 5

Gradient (5–20%) polyacrylamide gel electrophoresis. The tagged LDH was digested by factor Xa and subjected to electrophoresis. M: molecular size markers, 1: LDH purified from muscle, 2: fusion protein digested by 1 U of factor Xa.
835274.fig.005