Figure 2.

Average expression stability values (M) of remaining control genes during stepwise exclusion of the least stable control gene in the different tissue panels (black circle, neuroblastoma; white circle, normal pool; white square, bone marrow; black square, leukocyte; gray circle, fibroblast; gray square, systematic error). See also Table 3 for the ranking of the genes according to their expression stability.

Vandesompele et al. Genome Biology 2002 3:research0034.1-research0034.11   doi:10.1186/gb-2002-3-7-research0034