Date: Tue, 7 Oct 1997 11:19:40 -0700 (PDT)
Message-Id: <v01540b0163127703aadd@[192.174.2.182]>
To: pinhole@exploratorium.edu
From: karenk@exploratorium.edu (Karen Kalumuck)
Subject: Re: basic chemistry questions from new teacher
Hi Jory and other pinholers;
To answer a bit more of your questions: most cellular stains, such
as methylene blue are charged dyes molecules and will bind to oppositely
charged components of a cell.
----Karen Kalumuck
Karen E. Kalumuck, Ph.D.
Exploratorium Teacher Institute
3601 Lyon St.
San Francisco, CA 94123
415-561-0313
karenk@exploratorium.edu