Skip to main content
Figure 3 | BMC Research Notes

Figure 3

From: RNA isolation for transcriptomics of human and mouse small skin biopsies

Figure 3

Principal components analysis of mouse microarray results. Principal components analysis (PCA) of the non-normalized log2 ratios of (biopsy/reference) showing a clear separation of the UV treated biopsies (+) from the untreated (-). The punch size seems to have no effect on these first two principal component axis. An effect from the animal that was used, is apparent.

Back to article page