Path: utzoo!utgpu!watserv1!watmath!uunet!bionet!MAINE.MAINE.EDU!KEITHH From: KEITHH@MAINE.MAINE.EDU (Keith Hutchison) Newsgroups: bionet.molbio.methds-reagnts Subject: ELISA-based assay for DNA/RNA Message-ID: Date: 20 Feb 91 21:17:32 GMT Sender: daemon@genbank.bio.net Lines: 8 The sandwich method for detecting hybrids in an ELISA assay apparently works very well as it is the basis of an assay from Hood's group (see PNAS 87: 8923-8927 [1990]). You would coat the wells with streptavidin and biotinylate the RNA. Then used digoxigenin to tag the probe. We haven't tried it yet, but it sounds pretty straightforward. Keith Hutchison