Figure 7.

Inter-method comparison of ratiometric values. Duplicate ratio measurements of C2C12 over liver cDNA (either direct or inferred) were averaged and then plotted against one another for correlation. (A) Correlation between direct ratios and ratios inferred against the Stratagene mixed cDNAs cohybridization standard are plotted. Spearman correlation is r_s = 0.99. (B) Correlation between directly measured ratios and ratios inferred against the genomic DNA cohybridization standard are plotted. Spearman correlation is r_s = 0.98. (C) Correlation between ratios inferred against the Stratagene standard and those inferred against genomic DNA. Spearman correlation is r_s = 0.98.