Source: wikibot/microarrays

= Microarrays
{wiki=Microarrays}

Microarrays, also known as DNA chips or biochips, are technology platforms used to analyze the expression of many genes simultaneously or to genotype multiple regions of a genome. They consist of a small solid surface, typically a glass or silicon chip, onto which thousands of microscopic spots containing specific DNA sequences (probes) are fixed in an orderly grid pattern.