DNA microarray

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Related to Oligonucleotide microarray: CDNA microarray

DNA microarray

[¦dē¦en¦ā ′mī·krō·ə‚rā]
(cell and molecular biology)
A microscopic spot containing identical single-stranded polymeric molecules of deoxyribonucleotides (DNAs), usually oligonucleotides or complementary DNAs, attached to a solid support (such as a membrane, a polymer, or glass) used to simultaneously analyze the expression levels of the corresponding genes.
References in periodicals archive ?
We detected differential expressed genes in our conditions using oligonucleotide microarrays.
Single-nucleotide polymorphism oligonucleotide microarray analysis was performed, and the results are summarized in Figure 3.
Although high-resolution whole-genome oligonucleotide microarrays are commercially available for research, targeted array CGH offers several advantages in a clinical diagnostic laboratory (8).
Resequencing and mutational analysis using oligonucleotide microarrays.
To this end we chose oligonucleotides with unique sequences of 25 bases in length, based upon the best-performing probes tiled on the Affymetrix rat genome U34A high-density oligonucleotide microarray.
Evaluation of a linear amplification method for small samples used on high-density oligonucleotide microarray analysis.
Use of hybridization kinetics for differentiating specific from non-specific binding to oligonucleotide microarrays.
Since we moved into our current location 18 months ago, Signature has doubled in size, and with the increasing diagnostic use of our oligonucleotide microarray and our expanding Genoglyphix service, we anticipate even more growth in the next few years," said Lisa G.
In this work, we designed and constructed an oligonucleotide microarray to detect specifically most of the known alleles of the LEE-encoded tir, eae, espA, espD, and espB genes.
They present 15 contributions that describe a representative group of microarray laboratory methodologies, including noncontact laser microdissection and pressure catapulting, sensitive detection of SARS coronavirus RNA by asymmetric multiplex nested RT-PCR amplification coupled with oligonucleotide microarray hybridization, molecular diagnostic testing for thrombophilia, protein microarray-based screening of antibody specificity, and multiplexed cytokine sandwich immunoassays.
Comparison of TP53 mutations identified by oligonucleotide microarray and conventional DNA sequence analysis.
We're very pleased about this agreement, which is the latest example of how the marketplace is recognizing the value of our highly flexible, high-quality custom oligonucleotide microarray production capability," said Yvonne Linney, Ph.