From owner-dros@hgmp.mrc.ac.uk Sun Oct 7 15:36:14 2001 Return-Path: Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id A225017AA4 for ; Sun, 7 Oct 2001 15:36:12 +0100 (BST) Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 87E5617AAE for ; Sun, 7 Oct 2001 15:36:10 +0100 (BST) Received: by mercury.hgmp.mrc.ac.uk (Postfix, from userid 6020) id 4C04817AA4; Sun, 7 Oct 2001 15:36:07 +0100 (BST) Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 4032217AFC for ; Sun, 7 Oct 2001 15:23:36 +0100 (BST) Received: by mercury.hgmp.mrc.ac.uk (Postfix, from userid 60001) id 354FC17AAE; Sun, 7 Oct 2001 15:23:33 +0100 (BST) To: bionet-drosophila@net.bio.net From: jhouse@molgen.gla.ac.uk (Jon Houseley) Newsgroups: bionet.drosophila Subject: sectioning questions Organization: BIOSCI/MRC Human Genome Mapping Project Resource Centre Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" ; format="flowed" X-Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 4373817AFC for ; Sun, 7 Oct 2001 15:23:31 +0100 (BST) X-Received: from panther.molgen.gla.ac.uk (panther.molgen.gla.ac.uk [130.209.134.154]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 8042E17AAE for ; Sun, 7 Oct 2001 15:23:27 +0100 (BST) X-Received: from ham-4.molgen.gla.ac.uk ([130.209.134.204]) by panther.molgen.gla.ac.uk with esmtp (Exim 3.03 #1) id 15qEoz-0002PU-00 for dros@net.bio.net; Sun, 07 Oct 2001 15:22:25 +0100 X-Sender: jhouse@panther.molgen.gla.ac.uk (Unverified) X-To: dros@net.bio.net Date: Sun, 7 Oct 2001 15:36:07 +0100 (BST) Sender: owner-dros@hgmp.mrc.ac.uk Precedence: bulk I have two (hopefully) fairly basic questions: Can anyone give me a protocol (or a good reference) for fixing and embedding adult drosophila for paraffin sectioning? I know the basic steps, but not the best reagents and optimal timings. Secondly, is there a way to remove eye pigment prior to or post sectioning to avoid strong background in fluoresence in situs? Thanks a lot for any help Jon Houseley --- .