Table 1. Data analysis step by step.

The table reports the data analysed in a worksheet of Excel program (Microsoft Excel). All data processed are in bold. The means of radioactivity values normalized to 1 μg of DNA are in red. The DNA content in 0.1 ml of nuclei suspension was calculated as indicated in Nuclear DNA extraction and quantification paragraph.

	HCT 116		LoVo
μg DNA/0.1 ml nuclei	2.60		3.50
Blank 1 dpm	1,821.00		1,347.70
Blank 2 dpm	1,691.90		1,058.90
Blank mean (Bm)	1,756.45		1,203.30
Replicate 1 dpm	86,746.30		53,976.10
Replicate 2 dpm	78,799.60		56,090.10
Replicate 3 dpm	86,667.70		52,702.90
Replicate 1 dpm - Bm	84,989.85		52,772.80
Replicate 2 dpm - Bm	77,043.15		54,886.80
Table 1． Continued
Replicate 3 dpm - Bm	84,911.25		51,499.60
(Repl.1 dpm - Bm)/μg DNA	32,688.40		15,077.94
(Repl.2 dpm - Bm)/μg DNA	29,631.98		15,681.94
(Repl.3 dpm - Bm)/μg DNA	32,658.17		14,714.17
(Repl. dpm - Bm)/μg DNA mean	31,659.52		15,158.02
standard deviation	1,755.96		488.83