This weak interaction may donate to an increased local concentration of SNAPtide in the bead surface and a shorter time of diffusion along the bead surface for the SNAPtide molecule to come across the active site of the toxin molecule

This weak interaction may donate to an increased local concentration of SNAPtide in the bead surface and a shorter time of diffusion along the bead surface for the SNAPtide molecule to come across the active site of the toxin molecule. The common bead surface in the ALISSA assay is 7…