In article <wyborsr-140494164001 at dom019.dom.aa.wl.com>, wyborsr at aa.wl.com (Russ Wyborski) writes: Russ, Give your local Pharmacia rep a call, we have a couple of possibilities to replace that Promega kit and I have found users out here in southern California to generally like them better than the original "magic preps". Joe Dagostino Pharmacia Biotech