From owner-celegans@net.bio.net Sun Jan 14 22:00:00 1996 Path: biosci!MERCK.BCH.UMONTREAL.CA!labbej From: labbej@MERCK.BCH.UMONTREAL.CA (Jean-Claude LABBE) Newsgroups: bionet.celegans Subject: Array integration Date: 15 Jan 1996 15:06:58 -0800 Organization: BIOSCI International Newsgroups for Molecular Biology Lines: 14 Sender: daemon@net.bio.net Distribution: world Message-ID: Reply-To: Jean-Claude LABBE NNTP-Posting-Host: net.bio.net Dear Breeders, I am trying to integrate an extrachromosomal array that I injected into a chromosome of the N2 strain. I used the dominant marker pRF4 for the selection. I followed the protocol published by S. Mitani (WBG 14, p.22) using UV as the mutagenic source, but it failed to give any integrants (I screened 500 F1s and 2 F2s for each F1). Could anybody give me some advice on how to perform integration. Thanks, Jean-Claude Labbe Departement de biochimie Universite de Montreal .