long-term, irreversible membrane markers

[Stacy Ferguson]

In article <4vktu5$1p2g at ds2.acs.ucalgary.ca>,
Ken Muldrew <kmuldrew at acs.ucalgary.ca> wrote:
>Has anyone ever heard of membrane dyes which are essentially
>permanent? Perhaps with the name "zynaxis"? I'm trying to decide on a
>method for marking graft cells as compared with host (xy vs. xx won't
>work in this situation).

Yes, I've used the FITC analog and was quite happy with it, at least
for labeling lymphocytes for adoptive transfer studies.

Stacy