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. 2019 Jun 14;14(6):e0217724. doi: 10.1371/journal.pone.0217724

Fig 2. Quality of DNA extracted from cultured human cancer cells fixed at various cell densities.

Fig 2

QC scores and amplifiable DNA concentrations were calculated in Capan-1, FTC133, and MCF-7 cells fixed at various cell densities in CytoRich Red solution for 1 week at 4°C. Lower cell densities of 6 × 103 and 2 × 104 cells/mL exhibited favorable QC scores and amplifiable DNA concentrations Maxwell 16 FFPE Tissue LEV DNA Purification kit. *, p < 0.05; **, p < 0.01.