Research Article

Production and Purification of a Novel Xanthan Lyase from a Xanthan-Degrading Microbacterium sp. Strain XT11

Figure 5

SDS-PAGE analysis of the samples from various steps of xanthan lyase purification by staining with coomassie brilliant blue (a) and the purified xanthan lyase by silver staining (b). Lane 1: ammonium sulfate precipitation sample; lane 2: the eluted protein solution after the phenyl Sepharose column; lane 3: the final xanthan lyase product after the Q Sepharose FF column; and lane M: the protein marker.
368434.fig.005a
(a)
368434.fig.005b
(b)