Hi Folks, Does anyone out there have a protocol for making radioactively labeled double-stranded RNA? It would be a great service to my lab if we could find a nice in vitro system to generate 100-200bp 2X RNA labeled with 32P. Thanks Much, Dan Guerra Dept. Microbiol.Molecular Biol.Biochem. U. of Idaho Moscow, ID 83843 dguerra at marvin.ag.uidaho.edu