Eric said, and I respond:

>>> Use POPO3 Iodide, it is a nuclear membrane stain.  

This is in live intact cells is it?
If so, have you a reference for this Eric, or indeed personal experience? I looked at the Invitrogen site for POPO3 [yes] and at their list of references and couldnt see anything plausible Do tell!

Bye --- Richard Horobin

Note: I'll be away at a conference, and hanging out with buddies, in Vermont from the 17th April to 6th May 2008.

Academic: Div Neuroscience & Biomedical Systems, IBLS, University of Glasgow
Home: Springbank, 20 Tomcroy Terrace, Pitlochry PH16 5JA, Scotland
T 01796-474480 -- E RichardWHorobin@tomcroy.co.uk
"One does not need to live a burden-driven life"
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