For the cell biologist, identifying changes in gene expression using DNA microarrays is just the ... can be completed using sensitive new in situ hybridization and immunohistochemical methods ...

A DNA microarray is a small manufactured chip ... The amount of raw data returned in a single microarray hybridization experiment is enormous; unfortunately, it cannot be directly compared to ...

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 ...