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Cell viability was observed 24 h after incubating HEP-G2 hepatocarcinoma cells with free LVB, PolyCD, and the supramolecular complexes PolyCD/LVB, PolyCD/RD-NO, and PolyCD/LVB/RD-NO in the dark and upon different irradiation times (occurred after the first 4 h of incubation) at λexc > 500 nm. [LVB] = 50 µM; [RD-NO] = 6 µM; [PolyCD] = 2 mg mL−1.
