[Histonet] detect primordial germ cells in PFA-fixed marsupial
embryos...?
Bruce Abaloz
brucea <@t> unimelb.edu.au
Sun Apr 25 21:09:51 CDT 2004
Hi
I have been using alkaline phosphatase histochemistry to detect
primordial germ cells in PFA-fixed marsupial embryos. I use 1mg/ml
Fast Blue salt and 1mg/ml Naphthol AS phosphate sodium salt in 0.2M
Tris buffer, pH 9.4. The staining is good but I have been told that
it is not permanent. Ideally, I would like to dehydrate these stained
specimens, embed them in paraffin and then section and stain them
immunohistochemically for other germ cell markers and several growth
factors. Does anyone have a protocol utilising alkaline phosphatase
histochemistry that would allow me to do this? Thanks for any advice
in advance,
Dr Danielle Hickford
Research Fellow
Department of Zoology, University of Melbourne,
Australia 3010.
hickford <@t> unimelb.edu.au
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BRUCE ABALOZ PH:61383446282
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DEPT.of ZOOLOGY EMAIL: brucea <@t> unimelb.edu.au
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