The programs below have been developed by the Bioinformatics group at the UFS. These programs may be downloaded, distributed and freely used for educational and research purposes. However, if you intend to use a program for commercial application, a licence may be required -- please contact us.

1. DNAssist (10.3MB)
   DNAssist is a stand-alone client for Windows XP for general DNA and protein sequence editing and analysis. It is free, and is widely used internationally for both research and training purposes. Download the Bioinformatics publication.
   
   
2. Pyxis (12MB)
   Pyxis is a program to calculate the statistical significance of physical gene clusters in Saccharomyces cerevisiae. Download the Nucleic Acids Res. publication.
   
   
3. What Charge? (1MB)
   What Charge? is a Windows XP program that calculates the total charge between pH 0 and pH 14 of any entered protein sequence . It is useful when developing LC methods to purify a protein.