From owner-biophys@hgmp.mrc.ac.uk Thu Jan 17 21:01:17 2002 Return-Path: Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 82DDE17A60 for ; Thu, 17 Jan 2002 21:01:16 +0000 (GMT) Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 2B07F17A6F for ; Thu, 17 Jan 2002 21:01:13 +0000 (GMT) Received: from niobium.hgmp.mrc.ac.uk (niobium [193.62.192.41]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id A62EF17A6A for ; Thu, 17 Jan 2002 21:01:11 +0000 (GMT) Received: (from news@localhost) by niobium.hgmp.mrc.ac.uk (8.9.3+Sun/8.8.8) id UAA15263 for biophys-list@hgmp.mrc.ac.uk; Thu, 17 Jan 2002 20:50:04 GMT X-Authentication-Warning: niobium.hgmp.mrc.ac.uk: news set sender to using -f From: rwallace@pegasus.cc.ucf.edu (Ronald L Wallace) X-Newsgroups: bionet.biophysics Subject: Nonspecialist query: electric field in lipid bilayer. Date: 17 Jan 2002 20:50:02 -0000 Organization: BIOSCI/MRC Human Genome Mapping Project Resource Centre Lines: 13 Message-ID: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Complaints-To: news@net.bio.net X-Received: from localhost (localhost [127.0.0.1]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id 0945017A70 for ; Thu, 17 Jan 2002 20:49:59 +0000 (GMT) X-Received: from pegasus.cc.ucf.edu (Pegasus.cc.ucf.edu [132.170.240.30]) by mercury.hgmp.mrc.ac.uk (Postfix) with ESMTP id EB37717ABC for ; Thu, 17 Jan 2002 20:49:58 +0000 (GMT) X-Received: from pegasus.cc.ucf.edu (pegasus.cc.ucf.edu [132.170.240.30]) Ident [rwallace] by pegasus.cc.ucf.edu (Postfix) with ESMTP id D704A3452 for ; Thu, 17 Jan 2002 15:49:57 -0500 (EST) X-To: To: biophys@hgmp.mrc.ac.uk Sender: owner-biophys@hgmp.mrc.ac.uk Precedence: bulk Hello everybody. I'm a biological anthropologist with a biophysics query. I apologize in advance if it's naive or incorrectly phrased. Here it is: I'd like to know the electric field strength in volts per square centimeter produced in the neural membrane lipid bilayer by ion movement through a gated channel. If you could direct me to sources on this, it would be even better. Many thanks. Ron Wallace --- .