Apart from their use as a tool for diagnostic testing in a broad sense, microarrays have also become a means for molecule production. For real diagnostics, data interpretation is frequently the ...

A DNA microarray is a small manufactured chip spotted with up to tens of thousands of different oligonucleotide probes, intended to test how well a test sample of RNA binds to any of the probes.

Microarray analysis identifies more chromosome abnormalities than traditional karyotyping in prenatal testing. Microarrays will also identify findings of unclear clinical significance that should ...

One way they do this is to use a DNA microarray to determine the expression levels of genes. When a gene is expressed in a cell, it generates messenger RNA (mRNA). Overexpressed genes generate ...