Whereas Northern blots allow scientists to measure the expression of one or several genes at a time, DNA microarrays ... does this process work? To better understand how microarray analysis ...

called complementary DNA (cDNA), is then applied to the microarray. The cDNA binds to complementary base pairs in each of the spots on the array, a process known as hybridization. Based on how the ...

All genomic DNA samples were treated with ... A ScanArray 5000 Microarray Analysis System (Perkin-Elmer) was used for scanning microarrays. A quick scan at a resolution of 50 μm was performed ...