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Nature Biotechnology 26, 825–830 (1 July 2008) | doi:10.1038/nbt1416

Electrostatic readout of DNA microarrays with charged microspheres

Nathan G Clack , Khalid Salaita & Jay T Groves

DNA microarrays are used for gene-expression profiling, single-nucleotide polymorphism detection and disease diagnosis. A persistent challenge in this area is the lack of microarray screening technology suitable for integration into routine clinical care.