Figure 1From: Molecular understanding of sterically controlled compound release through an engineered channel protein (FhuA)Schematic representation of functionalized liposome system. The FhuA Δ1-160 channel protein embedded in the liposomal lipid membrane (left panel) employed as reduction triggered gateway for the in/out diffusion of TMB and hydrogen peroxide (right panel) used in the HRP/TMB colorimetric assay.Back to article page