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Table 4 MS assay sensitivity considering various percentages of mutated alleles with serially diluted DNAs from three FFPE sample cases

From: Molecular profiling of lung cancer specimens and liquid biopsies using MALDI-TOF mass spectrometry

Template DNA amount (ng) KRAS G12C EGFR L858R PIK3CA H1047R
40 30% 20% 10% 9%
20 D D D D
10 D D D ND
5 D D D ND
  1. D: detected. ND: not detected