Figure 2.
Complex cDNA hybridization images. Two arrays obtained after complex cDNA hybridization of (A) 0.5 μg of mouse brain polyA+ RNA and (B) 0.5 μg of mouse liver polyA+ RNA to normalized cDNA clones arrayed on 9 × 13-cm glass slides are shown. On this raw data image, the hybridization signals detected spanned a range over at least three orders of magnitude. Prior to imaging, the hybridized glass slides were exposed for 16 hr to a Fuji MP imaging plate.
