Amy - here are a few...
Cooperative Human Tissue Network- http://www.chtn.nci.nih.gov/
Asterand biorepository. - https://www.asterand.com/Asterand/
NDRI - http://ndriresource.org/
Analytical Biological Services, Inc. -
http://www.absbioreagents.com/products/products.html
Brett M.
Hall's bile stain - not really a stain but a reaction, like the Perls
prussian blue reaction for iron - uses trichloracetic acid and ferric
chloride to oxidize yellow-brown bilirubin to bright green biliverdin.
Or so I've been told - I've never seen one.
Something I've wondered about for a long
Mike Pence asks about control tissue for immunohistochemical staining
of Helicobacter.
You really do need a positive control for every run of this stain, and
it's one stain where the negative control is also actually needed, on
account of background staining.
Gastrectomy specimens positive for
