Annotation files are for use by any interested party to understand what biological entities are represented on GeneChip® brand arrays. Software developers who are interested in programmatic access and updates to NetAffx information should learn about the NetAffx SDK.
Instructions
WinZip is required for accessing the files. Download and install a free evaluation version of WinZip. Then, download the zipped files to your hard drive using the links below and double click on the downloaded file to open WinZip and begin the installation.
For large files, we recommend that you first download a free download manager to expedite the process. The manager will allow you to speed up, schedule and pause/resume any downloads from the site. Download the free download manager prior to selecting your annotation file. Then, double click on the Affymetrix file you wish to access.
Downloads
Annotation information is stored in a single file for each array type. This information is updated quarterly.
DNA Analysis Arrays
Catalog Arrays
- Axiom Exome319 Annotations, CSV format, Release 33 (79 MB, 2/25/13)
- Axiom GW CEU1 Annotations, CSV format, Release 33 (155 MB, 1/16/13)
- Axiom_Buffalo Annotations, CSV Format (5.0 MB, 11/8/12)
- Axiom_Exome Annotations, CSV format, Release 32 (87 MB, 3/23/12)
- Axiom_GW_AFR Annotations, CSV format, Release 33 (172 MB, 1/17/13)
- Axiom_GW_ASI_SNP Annotations, CSV format, Release 33 (159 MB, 1/15/13)
- Axiom_GW_Bos_SNP_1 Annotations, CSV format, Release 33 (149 MB, 12/6/12)
- Axiom_GW_CHB2 Annotations, CSV format, Release 33 (115 MB, 2/11/13)
- Axiom_GW_CHB_1 Annotations, CSV format, Release 33 (144 MB, 1/15/13)
- Axiom_GW_EAS Annotations, CSV format, Release 33 (155 MB, 1/17/13)
- Axiom_GW_EUR Annotations, CSV format, Release 33 (158 MB, 1/16/13)
- Axiom_GW_GT_Chicken Annotations, CSV format, Release 33 (34 MB, 12/20/12)
- Axiom_GW_HuOrigin Annotations, CSV format, Release 33 (98 MB, 2/11/13)
- Axiom_GW_LAT Annotations, CSV format, Release 33 (164 MB, 1/15/13)
- Axiom_GW_PanAFR Annotations, CSV format, Release 33 (351 MB, 1/18/13)
- Axiom_miRNA_TS Annotations, CSV format, Release 33 (79 MB, 2/11/13)
- CytoScan750K_Array Annotations, CSV format, Release 32.3 (67 MB, 11/27/12)
- CytoScanHD_Array Annotations, CSV format, Release 32.3 (272 MB, 11/27/12)
- Cytogenetics_Array Annotations, CSV format, Release 32 (45 MB, 7/15/11)
- DMET_Plus Annotations, CSV format, Release 30 (122 KB, 3/26/10)
- DMET_Plus Annotations, CSV format, Release 32 (356 KB, 6/28/12)
- GC Content Data, NCBI Build 36, TSV Format, Release 21 (146 KB, 1/2/07)
- GC Content Data, NCBI Build 36, TSV Format, Release 21 (3.5 MB, 1/2/07)
- GC Content Data, NCBI Build 36, TSV Format, Release 21 (3.8 MB, 1/2/07)
- GC Content Data, NCBI Build 36, TSV Format, Release 21 (806 KB, 1/2/07)
- GC Content Data, NCBI Build 36, TSV Format, Release 21 (895 KB, 1/2/07)
- GenomeWideSNP_5 Annotations, CSV format, Release 32 (146 MB, 7/15/11)
- GenomeWideSNP_6 Annotations, CSV format, Release 32 (297 MB, 7/15/11)
- MOUSEDIVm520650 Annotations, CSV format, Release 33 (42 MB, 2/28/13)
- Mapping10K_Xba142 Annotations, CSV format, Release 32 (3.1 MB, 7/15/11)
- Mapping250K_Nsp Annotations, CSV format, Release 32 (83 MB, 7/15/11)
- Mapping250K_Sty Annotations, CSV format, Release 32 (76 MB, 7/15/11)
- Mapping50K_Hind240 Annotations, CSV format, Release 32 (11 MB, 7/15/11)
- Mapping50K_Xba240 Annotations, CSV format, Release 32 (12 MB, 7/15/11)
Gene Expression Analysis Arrays
Exon Arrays
- AraGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (10 MB, 5/1/13)
- AraGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (10 MB, 5/1/13)
- BovGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (5.2 MB, 5/1/13)
- BovGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (5.2 MB, 5/1/13)
- CHOGene-2_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (1.7 MB, 4/1/13)
- CHOGene-2_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (1.7 MB, 4/1/13)
- CanGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (4.5 MB, 5/1/13)
- CanGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (4.5 MB, 5/1/13)
- ChiGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (3.5 MB, 5/1/13)
- ChiGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (3.5 MB, 5/1/13)
- Design Time Annotations, Probeset, CSV Format (1.8 MB, 4/24/13)
- EquGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (2.7 MB, 3/28/13)
- EquGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (2.7 MB, 3/28/13)
- FelGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (3.2 MB, 3/28/13)
- FelGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (3.2 MB, 3/28/13)
- HTA-2_0 Transcript Cluster Annotations, CSV, Release 33.1 (22 MB, 5/1/13)
- HuEx-1_0-st-v2 Transcript Cluster Annotations, CSV, Release 33.1 (50 MB, 12/10/12)
- HuGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (17 MB, 3/27/13)
- HuGene-2_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (30 MB, 4/1/13)
- HuGene-2_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (30 MB, 4/1/13)
- MarGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33 (3.5 MB, 4/15/13)
- MarGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33 (3.5 MB, 4/15/13)
- MoEx-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.1 (39 MB, 12/10/12)
- MoGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (14 MB, 3/27/13)
- MoGene-2_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (20 MB, 3/28/13)
- MoGene-2_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (20 MB, 3/28/13)
- OviGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33 (1.6 MB, 10/22/12)
- OviGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33 (1.6 MB, 10/23/12)
- PorGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (3.8 MB, 5/1/13)
- PorGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (3.8 MB, 5/1/13)
- RCnGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (5.6 MB, 3/29/13)
- RCnGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (5.6 MB, 3/29/13)
- RJpGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (4.9 MB, 3/29/13)
- RJpGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (4.9 MB, 3/29/13)
- RaEx-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.1 (21 MB, 12/10/12)
- RaGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (9.7 MB, 4/2/13)
- RaGene-2_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (9.0 MB, 3/28/13)
- RaGene-2_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.2 (9.0 MB, 3/28/13)
- RheGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33 (4.4 MB, 5/1/13)
- RheGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33 (4.4 MB, 5/1/13)
- SoyGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 32.1 (2.3 MB, 11/2/12)
- SoyGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 32.1 (2.3 MB, 11/9/12)
- Transcript Cluster Annotations, CSV Format (1.8 MB, 4/24/13)
- Transcript Cluster Annotations, CSV Format (1.9 MB, 4/24/13)
- Transcript Cluster Annotations, Probeset, CSV Format (1.9 MB, 4/24/13)
- ZebGene-1_0-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (7.4 MB, 5/1/13)
- ZebGene-1_1-st-v1 Transcript Cluster Annotations, CSV, Release 33.3 (7.4 MB, 5/1/13)
3' IVT Expression Analysis Arrays
Catalog Arrays
- ATH1-121501 Annotations, CSV format, Release 33 (8.0 MB, 10/30/12)
- Bovine Annotations, CSV format, Release 33 (6.1 MB, 10/30/12)
- Canine Annotations, CSV format, Release 33 (4.5 MB, 10/30/12)
- Canine_2 Annotations, CSV format, Release 33 (10 MB, 10/30/12)
- Celegans Annotations, CSV format, Release 33 (5.3 MB, 10/30/12)
- Chicken Annotations, CSV format, Release 33 (7.9 MB, 10/30/12)
- Citrus Annotations, CSV format, Release 33 (2.0 MB, 10/30/12)
- Cotton Annotations, CSV format, Release 33 (2.3 MB, 10/30/12)
- DrosGenome1 Annotations, CSV format, Release 33 (6.5 MB, 10/30/12)
- Drosophila_2 Annotations, CSV format, Release 33 (8.4 MB, 10/30/12)
- E_coli_2 Annotations, CSV format, Release 33 (2.6 MB, 10/30/12)
- Ecoli_ASv2 Annotations, CSV format, Release 33 (1.7 MB, 10/30/12)
- HG-Focus Annotations, CSV format, Release 33 (6.3 MB, 10/30/12)
- HG-U133A Annotations, CSV format, Release 33 (13 MB, 10/30/12)
- HG-U133A_2 Annotations, CSV format, Release 33 (14 MB, 10/30/12)
- HG-U133B Annotations, CSV format, Release 33 (9.1 MB, 10/30/12)
- HG-U133_Plus_2 Annotations, CSV format, Release 33 (26 MB, 10/30/12)
- HG-U219 Annotations, CSV format, Release 33 (26 MB, 10/30/12)
- HT_HG-U133A Annotations, CSV format, Release 33 (14 MB, 10/30/12)
- HT_HG-U133B Annotations, CSV format, Release 33 (9.1 MB, 10/30/12)
- HT_HG-U133_Plus_PM Annotations, CSV format, Release 33 (26 MB, 10/30/12)
- HT_MG-430A Annotations, CSV format, Release 33 (12 MB, 11/2/12)
- HT_MG-430B Annotations, CSV format, Release 33 (7.4 MB, 11/2/12)
- HT_MG-430_PM Annotations, CSV format, Release 33 (19 MB, 11/2/12)
- HT_Rat-Focus Annotations, CSV format, Release 33 (9.4 MB, 10/30/12)
- HT_Rat230_PM Annotations, CSV format, Release 33 (10 MB, 10/30/12)
- MOE430A Annotations, CSV format, Release 33 (12 MB, 11/2/12)
- MOE430B Annotations, CSV format, Release 33 (7.4 MB, 11/2/12)
- Maize Annotations, CSV format, Release 33 (4.4 MB, 10/30/12)
- Medicago Annotations, CSV format, Release 33 (6.8 MB, 10/30/12)
- Mouse430A_2 Annotations, CSV format, Release 33 (12 MB, 11/2/12)
- Mouse430_2 Annotations, CSV format, Release 33 (19 MB, 11/2/12)
- Null S. cerevisiae Tiling 1.0R Annotations, CSV (139 KB, 5/22/06)
- Pae_G1a Annotations, CSV format, Release 33 (494 KB, 10/30/12)
- Plasmodium_Anopheles Annotations, CSV format, Release 33 (3.9 MB, 10/30/12)
- Poplar Annotations, CSV format, Release 33 (8.8 MB, 10/30/12)
- Porcine Annotations, CSV format, Release 33 (5.3 MB, 10/30/12)
- PrimeView Annotations, CSV format, Release 33 (26 MB, 10/30/12)
- RAE230A Annotations, CSV format, Release 33 (6.8 MB, 10/30/12)
- RAE230B Annotations, CSV format, Release 33 (3.9 MB, 10/30/12)
- Rat230_2 Annotations, CSV format, Release 33 (10 MB, 10/30/12)
- RatToxFX Annotations, CSV format, Release 33 (1.1 MB, 10/30/12)
- Rhesus Annotations, CSV format, Release 33 (11 MB, 10/30/12)
- Rice Annotations, CSV format, Release 33 (9.1 MB, 10/30/12)
- Soybean Annotations, CSV format, Release 33 (9.2 MB, 10/30/12)
- Sugar_Cane Annotations, CSV format, Release 33 (1.8 MB, 10/30/12)
- Test3 Annotations, CSV format, Release 33 (53 KB, 10/30/12)
- Tomato Annotations, CSV format, Release 33 (1020 KB, 10/30/12)
- Vitis_Vinifera Annotations, CSV format, Release 33 (3.6 MB, 10/30/12)
- Wheat Annotations, CSV format, Release 33 (6.4 MB, 10/30/12)
- X_laevis_2 Annotations, CSV format, Release 33 (5.3 MB, 10/30/12)
- X_tropicalis Annotations, CSV format, Release 33 (8.8 MB, 10/30/12)
- Xcel Annotations, CSV format, Release 33 (35 MB, 10/30/12)
- Xenopus_laevis Annotations, CSV format, Release 33 (2.8 MB, 10/30/12)
- YG_S98 Annotations, CSV format, Release 33 (2.9 MB, 10/30/12)
- Yeast_2 Annotations, CSV format, Release 33 (3.8 MB, 10/30/12)
- Zebrafish Annotations, CSV format, Release 33 (4.4 MB, 10/30/12)
Made to Order Array Program
- Barley1 Annotations, CSV format, Release 33 (1.8 MB, 10/30/12)
- RG_U34A Annotations, CSV format, Release 33 (4.0 MB, 10/30/12)
- RG_U34B Annotations, CSV format, Release 33 (2.4 MB, 10/30/12)
- RG_U34C Annotations, CSV format, Release 33 (2.6 MB, 10/30/12)
- RT_U34 Annotations, CSV format, Release 33 (589 KB, 10/30/12)
- S_aureus Annotations, CSV format, Release 33 (723 KB, 10/30/12)
- U133_X3P Annotations, CSV format, Release 33 (25 MB, 10/30/12)
