Bioinformatics Advance Access originally published online on April 26, 2007
Bioinformatics 2007 23(12):1562-1564; doi:10.1093/bioinformatics/btm127
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Libaffy: software for processing Affymetrix(R) GeneChip(R) data
1H. Lee Moffitt Cancer Center and Research Institute, University of South Florida, Tampa, FL 33612, USA
*To whom correspondence should be addressed.
| Abstract |
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Summary: Affymetrix(R) GeneChip(R) microarrays are increasingly used in gene expression studies and in greater number. A software library was developed that supports Affymetrix file formats and implements two popular summary algorithms (MAS5.0 and RMA). The library is modular in design for integration into larger systems and processing pipelines. Additionally, a graphical interface (GENE) was developed to allow end-user access to the functionality within the library.
Availability: libaffy is free to use under the GNU GPL license. The source code and Windows binaries can be freely accessed from the website http://src.moffitt.usf.edu/libaffy. Additional API documentation and user manual are available.
Contact: Steven.Eschrich{at}moffitt.org
Associate Editor: Olga Troyanskaya
Received on December 13, 2006; revised on February 23, 2007; accepted on March 25, 2007