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2007-03-15 00:43:25 · 2 answers · asked by Anonymous in Science & Mathematics Biology

2 answers

A microarray works by exploiting the ability of a given mRNA molecule to bind specifically to, or hybridize to, the DNA template from which it originated. By using an array containing many DNA samples, scientists can determine, in a single experiment, the expression levels of hundreds or thousands of genes within a cell by measuring the amount of mRNA bound to each site on the array. With the aid of a computer, the amount of mRNA bound to the spots on the microarray is precisely measured, generating a profile of gene expression in the cell.

http://en.wikipedia.org/wiki/Microarray
http://en.wikipedia.org/wiki/DNA_microarray
http://www.ncbi.nlm.nih.gov/About/primer/microarrays.html
http://www.gene-chips.com/
http://www.deathstarinc.com/science/biology/chips.html
http://www.promega.com/applications/arrays/
https://products.appliedbiosystems.com/ab/en/US/adirect/ab...catNavigate2&catID=602386
http://www.nature.com/reviews/focus/microarrays/index.html
http://arrayit.com/Services/
http://www.genomicglossaries.com/content/microarrays.asp
http://www.biomedcentral.com/gateways/microarrays/
http://www.hhmi.org/biointeractive/genomics/microarray.html
https://dgrc.cgb.indiana.edu/microarrays/
http://www.microarraystation.com/
http://ihome.cuhk.edu.hk/~b400559/array.html
http://microarrays.nki.nl/
http://www.arrayit.com/Products/Microarrays/
http://www.cse.ucsc.edu/~sugnet/microarray/microarray_FAQ.html

2007-03-15 02:06:26 · answer #1 · answered by Anonymous · 0 0

A microarray is a tool for analyzing gene expression that consists of a small membrane or glass slide containing samples of many genes arranged in a regular pattern
well i found this web 4 u
i hope it will help you with all about what u wana 2 know
http://www.ncbi.nlm.nih.gov/About/primer/microarrays.html
Good luck
N

2007-03-15 01:59:26 · answer #2 · answered by Nini 1 · 0 0

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