Fig. 4From: Comparative gene expression analysis of planktonic Porphyromonas gingivalis ATCC 33277 in the presence of a growing biofilm versus planktonic cellsGraph depicting the correlation between the log2 ratio Microarray and Reverse Transcription-quantitative Polymerase Chain Reaction (RT-qPCR) gene expression ratios when test and control conditions were compared. The RT-qPCR log2 values were plotted against the microarray data log2 values (R2 = 0.8477)Back to article page