DNA microchip (English: DNA microarray) 'DNA chip', 'gene chip', 'genome chip ", or also known as gene-sequence, usually a gene that represents each individual DNA fragments thousands of small fixed to the solid surface by covalent bonds toplusudur .
DNA microchips other biological microchips (eg, protein or antibody microchip) or the detection system to measure a single piece of DNA, DNA creates the difference. Quantitative or qualitative measurements compelling circumstances (English: the high-stringency) under the selective DNA-DNA or DNA-RNA interactions and is based on the principles of fluorophore-based detection. The gene expression profile of DNA microchip technology to extract the most part, that expression of many genes at the same time (English: expression) levels are used in monitoring and comparative genomic hybridization studies.
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