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. 2014 Feb 6;9(2):e88193. doi: 10.1371/journal.pone.0088193

Figure 2. Analysis of intracellular CisPt at different pH.

Figure 2

A: Intracellular CisPt level in more drug-resistant (Me30966) and less drug-resistant (MCF7) cells at different pH (5.0, 6.0 and 7.4) of culture medium. Significance (p<0.05) refers to CisPt level at pH 5.0 compared to pH 7.4. B: Intracellular CisPt level in Me30966 cells in function of different incubation times (24, 48, 72 hours) in UNB condition before drug administration. Significance (p<0.05) refers to CisPt uptake after 72 hours compared to 24 hours. Representative of three independent experiments are reported.