R. Woodward rw200 at
Tue Oct 3 04:28:24 EST 1995

Dear All,
	I seem to remember during my PhD we had some problems with
	the anomalous migration of alpha abd beta tubulin on our
	standard SDS-PAGE.  Sometimes one would migrate faster
	than the other and we eventually discovered that the
	migration was dependent upon the souce of a compoment
	of the gelbut, I cannot remember whether it was the
	Tris, SDS or acrylamide (I think it was the SDS) can
	anyone refresh my memory?
	Thanks Robert

	R. Woodward
	Email rw200 at

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