Research Article

Design, Synthesis, and Pharmacological Screening of Novel Porphyrin Derivatives

Table 3

Results of bleomycin-dependent DNA damage assay on dyes 2a–2f.

Dye numberAbsorbance

2a0.050
2b0.007
2c0.033
2d0.006
2e0.400
2f0.004
L-ascorbic acid 0.0038