## Description

This track displays the probes from the Agilent Catalog Oligonucleotide Microarrays.

Agilent's oligonucleotide aCGH platform facilitates genome-wide DNA copy number variation profiling without amplification or complexity reduction. Probe coverage spans both coding and non-coding regions, with emphasis on well-characterized genes, particularly cancer-relevant genes.

The track consists of the following subtracks:

#### SurePrint G3 CGH Microarray 1x1M AMADID 021529

This annotation displays the probe positions for the SurePrint G3 Human CGH 1 x 1M microarray from Agilent Technologies, Inc.

- Over 963,000 coding and non-coding human sequences represented
- 2.1 kb overall median probe spatial resolution
- 1 x 1M slide format printed using Agilent's 60-mer SurePrint technology

#### SurePrint G3 High-Resolution Discovery Microarray 1x1M AMADID 023642

This annotation displays the probe positions for the SurePrint G3 Human Human High-Resolution Discovery 1 x 1M microarray from Agilent Technologies, Inc.

- 963,000+ human sequences represented
- 2.6 KB overall median probe spacing, 3 KB average probe spacing
- 1 x 1M slide format printed using Agilent's 60-mer SurePrint technology
- Unlike the catalog CGH and CNV microarrays, this array design is not a gene-biased or CNV-biased design.

#### SurePrint G3 CGH Microarray 2x400K AMADID 021850

This annotation displays the probe positions for the SurePrint G3 Human CGH 2 x 400K microarray from Agilent Technologies, Inc. This format has the flexibility to run two samples on a single chip.

- Over 411,000 coding and non-coding human sequences represented
- 5.3 kb overall median probe spatial resolution
- 2 x 400K slide format printed using Agilent's 60-mer SurePrint technology

#### SurePrint G3 CGH Microarray 4x180K AMADID 022060

This annotation displays the probe positions for the SurePrint G3 Human CGH 4 x 180K microarray from Agilent Technologies, Inc. This format has the flexibility to run four samples on a single chip.

- Over 170,000 coding and non-coding human sequences represented
- 13 kb overall median probe spatial resolution
- 4 x 180K slide format printed using Agilent's 60-mer SurePrint technology

#### SurePrint G3 CGH Microarray 8x60K AMADID 021924

This annotation displays the probe positions for the SurePrint G3 Human CGH 8 x 60K microarray from Agilent Technologies, Inc. This format has the flexibility to run eight samples on a single chip.

- Over 55,000 coding and non-coding human sequences represented
- 41.4 kb overall median probe spatial resolution
- 8x60K slide format printed using Agilent's 60-mer SurePrint technology

#### CGH Microarray 1x244k AMADID 014693

This annotation displays the probe positions for the Human Genome CGH 1 x 244K microarray from Agilent Technologies, Inc.

- Over 236,000 coding and non-coding human sequences represented
- 8.9 kb overall median probe spatial resolution (7.4 kb median probe spacing in Refseq genes)
- 1 x 244K slide format

#### CGH Microarray 2x105k AMADID 014698

This annotation displays the probe positions for the Human Genome CGH 2 x 105K microarray from Agilent Technologies, Inc.

- Over 99,000 coding and non-coding human sequences represented
- 21.7 kb overall median probe spatial resolution (18.9 kb median probe spacing in Refseq genes)
- 2 x 105K slide format

#### CGH Microarray 4x44k AMADID 014950

This annotation displays the probe positions for the Human Genome CGH 4 x 44K microarray from Agilent Technologies, Inc.

- Over 42,000 coding and non-coding human sequences represented
- 43 kb overall median probe spatial resolution (24.2 kb median probe spacing in Refseq genes)
- 4 x 44K slide format

## References

More information on the Agilent Oligonucleotide Microarrays is available here.

Barrett MT, Scheffer A, Ben-Dor A, Sampas N, Lipson D, Kincaid R, Tsang P, Curry B, Baird K, Meltzer PS et al. Comparative genomic hybridization using oligonucleotide microarrays and total genomic DNA. PNAS. 2004 Dec 21;101(51):17765-70.

## Credits

Thanks to Shane Giles, Peter Webb, and Dione Bailey from Agilent Technologies for providing these data.