Hi, you could try "Primer 3" http://www-genome.wi.mit.edu/cgi-bin/primer/primer3_www.cgi Or look at the following for more mol biol tools. http://www.r9corporation.fsnet.co.uk/ mark Phoenix wrote: >Dear all >i would like to ask if there is any good software or web pages that can help >me design primer for PCR? >thanks > > > >