Dear Vidhu, Could you explain your problems in more detail? - Kevin On 3/27/08 4:24 AM, "vidhu g"wrote: > hi all > > I'm pursing project in BIOMEMS. I have got a problem in loading a > sample into PDMS micro channel and tagging a Polyclonal PSA Ab to > 20nm gold nanoparticles. Can any one explain methods to solve my > problems. Kevin Paul Nichols MESA+ Institute for Nanotechnology Mesoscale Chemical Systems Meander 151 University of Twente Postbus 217 7500 AE Enschede The Netherlands Office: +31 (0)53 489 26 31 Mobile: +31 (0)6 49 312 471 Fax : +31 (0)53 489 35 95 Email : k.p.nichols@utwente.nl Web : http://mcs.tnw.utwente.nl/