Fluorescence intensity data from plate reader analysis of alamarBlue-treated HEK-293, HaCaT, and A431 cells after treatment with dL5**-cetuximab +MG-2I and photoirradiation. Numbers shown are averages and standard deviations, in arbitrary units, from 5 replicates for each condition. Background fluorescence (media + alamarBlue only) has been subtracted out. Irr. = cells irradiated at 640nm. Non-irr. = cells not irradiated. Ester/2I only = only fluorogen, no FAP/antibody. Cetux+Ester/2I = antibody and indicated fluorogen.