Table 2 Peak numbers and overlap rate of peaks from FFPE and frozen tissue pairs
From: Enhanced and controlled chromatin extraction from FFPE tissues and the application to ChIP-seq
Mark | Total Peaks in Frozen | Total Peaks in FFPE1 | % Overlap |
|---|---|---|---|
m_liver H3K27ac | 113,364 | 128,624 | 71.08% |
m_liver H3K4me3 | 49,441 | 56,688 | 61.24% |
m_liver H3K27me3 | 30,193 | 19,765 | 82.21% |
m_spleen H3K27ac | 98,641 | 71,648 | 82.40% |
m_spleen H3K4me3 | 52,991 | 33,512 | 94.93% |
m_spleen H3K27me3 | 38,955 | 13,332 | 85.85% |
m_liver Pol II | 10,843 | 12,825 | 83.65% |
m_liver Pol II | 7874 | 16,421 | 92.01% |