Tools

BioMath Calculators  Molecular biology calculators  
Oligocalc  Calculate oligo properties   
Primer3 , Primer3Plus  Pick primers from a DNA sequence
Chromas Lite  Sequencing tool    
Protein Calculator  Calculate protein Properties   
Blast  Local alignment search    
ApE  Plasmid editor download       
Molbiol-Tools  Molecular biology tools       
Mobyle  Bioinformatics tools             
Expasy  Scientific databases and software     
NCBI  National Center for Biotechnology Information