Roche NimbleGen recently made available a comparative genomic hybridization (CGH) microarray system for analysis of DNA copy-number variation.

Oligonucleotide microarray (DNA chip)–based hybridization analysis is a promising new technology which potentially allows rapid and cost–effective screens for all possible mutations and ...

New Electrostatic-based DNA Microarray Technique Could Revolutionize Medical Diagnostics Date: July 1, 2008 Source: DOE/Lawrence Berkeley National Laboratory Summary: Researchers have invented a ...

“The resulting DNA-prints of the colonies are then hybridized to a radioactive RNA that defines the sequence or gene of interest, and the result of this hybridization is assayed by ...

Microarrays are relatively inexpensive, powerful tools for assessing gene expression. On glass or plastic slides, thousands of known DNA sequences are printed, spotted or synthesized. mRNA is isolated ...

DNA Microarray Technology A DNA microarray is an ordered arrangement of equidistant microscopic DNA spots attached to a solid surface, such as a glass, plastic or silicon chip. Hybridization is ...

The DNA copy that is made, called complementary DNA (cDNA), is then applied to the microarray. The cDNA binds to complementary base pairs in each of the spots on the array, a process known as ...

Researchers have developed a novel algebraic model of DNA hybridization, a process central to most biotechnology devices that monitor changes in cell's gene expression or characterize a cell's genome.

DNA barcodes linked to genetic features greatly facilitate screening these features in pooled formats using microarray hybridization, and new tools are needed to design large sets of barcodes to allow ...