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Effect of silver nanoparticles (AgNPs) on DNA fragmentation. MDA-MB-231 human breast cancer cells were treated with AgNPs for 24 hours, and DNA fragmentation was analyzed by agarose gel electrophoresis.
Notes: Lane M, 1 kB ladder; lane 1, control; lane 2, AgNPs (6 μg/mL); lane 3, doxorubicin (1 μM).
