Figure 1
From: Characterization of different alginate lyases for dissolving Pseudomonas aeruginosa biofilms
Activity of the Sigma extract fractions obtained after purification: (A) activity measured by the halo assay. We show images of the negative control (c-, no halo) and the halo formed with one representative fraction B2 of the Sigma extract (in blue, surrounding the disk). Scale bar corresponds to 10 mm (B) alginate lyase activity measured aafter 4 h of incubation and (C) SDS gel of the purified fractions that show activity. In the figure, a representative plot of two different experiments is shown.
