. 2011 May 18;20(15):2905–2913. doi: 10.1093/hmg/ddr144

Table 2.

Analysis by qPCR of the GFP reporter gene expression in clones MM40.2 and SK40.19, in the presence or absence of selection

		Day 0 (SD)	Day 30 (SD)	Day 60 (SD)
MM40.2	On selection	1.00 (0.03)	1.23 (0.03)	1.34 (0.05)
MM40.2	Off selection	1.00 (0.03)	1.43 (0.15)	1.49 (0.07)
SK40.19	On selection	1.00 (0.02)	0.40^a (0.01)	NA
SK40.19	Off selection	1.00 (0.02)	0.52^a (0.02)	NA

The qPCR-fold difference values are expressed in reference to the day 0 time point, using GAPDH as internal control. SD, standard deviation. NA, not analysed.

^a37 days.