Figure 5From: Effect of RNA quality on transcript intensity levels in microarray analysis of human post-mortem brain tissuesPositive and negative correlation to RNA quality and transcript abundances. Distribution of abundances of the top 2000 positively and top 2000 negatively correlated to beta actin ratio transcripts out of 7035 significant (p ≤ 0.05) ones for subthalamic nucleus sample set chip HG-U133_Plus_2. Other sample sets show similar behavior.Back to article page