Hi.. Can anyone point to me to papers on making electrodes in a microchannel for a microfluidic application with electrophoresis and electroosmosis or MHD requirements... Also any pointers to photoresist patterning of the bottom and sidewalls of a silicon microchannel ? Thanks, Anand _________________________________________________________________ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. http://join.msn.com/?page=features/virus