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. 2022 Jan 16;11(2):301. doi: 10.3390/cells11020301

Figure 4.

Figure 4

Intracellular tracking of Dox in MDA-MB-231 cells revealed efficient nuclear delivery by [(WR)8WKβA]-Dox via quantification by (A) HPLC in nuclear and cytoplasmic compartments and by (B) confocal microscopy.