jMATool is a Java-based tool for normalization and quality assessment of spotted arrays. This software offers an interactive interface for displaying columns of *.gpr-like files by pseudo images. These columns can also be displayed on the plates of the RNA sample which benefit users to visualize the plate effects on the arrays. The interested gene can be linked to biology databases on the internet with a mouse click. We aim to integrate normalization methods, statistical measures for quality assessment and visualizations tools into jMATool in the future. [Suspended Work]

                       cDNA微陣列晶片(左側區塊) 及打點樣本盤(右側區塊) 的空間分佈呈現。