185035.fig.002a
(a)
185035.fig.002b
(b)
Figure 2: Construction of the SSH library. (a) Forward constructed library (Lane 2), which ranges in length from 180 to 1200 bp. (b) Evaluation of the subtraction efficiency of the constructed library. The relative expression levels of the beta actin gene in the two samples indicate that there is a 9.7-fold decrease in beta actin expression in the subtracted cDNAs.