Does any one have a good resource for basics of transfection and transduction - (Aug/17/2006 )

Hi Friends, does any one have any pdf, ppts or links for good basic review one transfection mechanism and protocols? Am about start doin lots of infections(transductions?)

Maybe this one will help http://promega.com/guides/transfxn_guide/transfxn.pdf (mind that of course they will promote their own products, but it has some background information as well).