Fig. 6From: Oleic acid conjugated polymeric photosensitizer for metastatic cancer targeting in photodynamic therapyIn vitro cancer cell specific phototoxicity of OPuC. MTT assay at various concentration of Ce6 under laser irradiation of 1 J cm− 2 (10 mW cm− 2, 100 s) in A549 (lung cancer), PANC-1 (pancreatic cancer), HCT116 (colon cancer), and L929 (normal fibroblastBack to article page