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. 2017 Dec 6;8(67):112036–112050. doi: 10.18632/oncotarget.23000

Table 4. Comparison of quality metrics between formalin-fixed paraffin embedded (FFPE) and fresh frozen (FF) matched samples (n=15).

Total reads Percentage of reads mapped Percentage of duplicates Percentage of unique on target Mean depth
FFPE (n=15) 8.7x107±3.4x106 95.5±2.2 54.5.2±9.2 47.6±2.3 785±333
FF (n=15) 7.7x106 ±1.2x106 98.6±0.7 29.9±6.9 44.2±2.2 977±142

Data expressed as means ± standard deviation.