Applied Biosystems™

GeneChip™ Drosophila Tiling 2.0R Array

Catalog number:  901021

 Related applications:

Microarray Analysis

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The GeneChip™ Drosophila Tiling 2.0R Array is our second-generation Drosophila Tiling Array. GeneChip Drosophila Tiling Arrays are versatile, whole-genome tools that researchers have successfully used to map novel areas of transcription and to interpret chromatin IP results on a genome-wide level.

The Drosophila Tiling 2.0R Array builds on the content of its predecessor and includes additional sequences that have since become available through the Berkeley Drosophila Genome Project (BDGP). The majority of the new sequences are located in the heterochromatin regions of the Drosophila genome.

Array Features
• Up-to-date sequence content
   -Based on BDGP genome release 5
   -Release 5 improvements include heterochromatin regions, which contain several hundred known and predicted genes
• Newer design strategy enables a complete representation of the genome
   -Includes repetitive regions
   - No repeat masking used in chip design
   - Novel tiling array design (see White Paper, Drosophila Tiling 2.0R Array Design and Library files)
   - 25-mer oligonucleotide probes interrogate the entire genome with an average 38-base-pair resolution
• Flexible analysis options
   - Default analysis library file (bpmap file) excludes repetitive regions as defined by FlyBase 5.2 and UCSC Genome Browser repeat annotations
   - Entire array content analysis library file available upon request through Customer Support

Note: Due to the different content, design strategy and analysis library file content, direct comparisons of results between the discontinued Drosophila Tiling 1.0R Array and the Drosophila Tiling 2.0R Array are not recommended.

Instrument and Software Requirements
• GeneChip Scanner 3000, enabled for High-Resolution Scanning* or GeneChip Scanner 3000 7G
• GeneChip Operating Software (GCOS) v1.1.1, which contains the High-Resolution Scanning Update

* GeneChip Scanner 3000 High-Resolution Update is standard on all instruments shipped starting in September 2003 with serial number series 502. Previous versions, such as serial number series 501, will require the GeneChip Scanner 3000 High-Resolution Update, Catalog Number 00-0110, to be installed.
For Research Use Only. Not for use in diagnostic procedures.


Array Format: array cartridge
Array Type: Transcriptome Profiling
Number of Arrays: 6 arrays
Product Line: GeneChip™
Product Size: 6 arrays
Species: Drosophila


Manuals & protocols