[Losing HPAECs during prep]

From: Inna.Cohen@med.va.gov
Date: Fri Feb 21 2003 - 08:56:14 EST


Dear Flow-ers,
We have a problem.  We are trying to analyze HPAEC's(Human Pulmonary
Endothelial Cells) using flow cytometry.  We are looking at cell cycle
distribution after hypoxia.  Our problem is that most of our cells are
destroyed before we can analyze them.  We batch them in ethanol and then use
the high salt extraction method but most of the cells are simply blown away
by the time we analyze them.  So we tried using the Cell Cycle kit from B-D
which uses detergent to break open the cells but we get the same results.
The cells just seem to burst before we can analyze them.  Does anyone have
any suggestions?  If anyone else out there in flow land is working with
these kinds of cells,  any input would be greatly appreciated.
Thank you,
Inna


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