From:  Properties of new polycationic bacteriochlorin photosensitizers: cytotoxicity and interaction with biofilms

Calculated IC50 (µM) of cationic bacteriochlorins for human fibroblasts WI-38 without irradiation and with irradiation of 12 J/cm2

PhotosensitizerIC50 (µM)
Sensitization time30 min60 min
Light dose012 J/cm2012 J/cm2
BCl-5n9.5565.011.65
BCl-6n4.95n3.40
BCl-7n4.50n4.20
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n: not achieved