Immunohistochemistry using anti-CD28 Ab
researchd at aol.com
Tue Aug 13 09:18:41 EST 1996
CD 28 may not be present in sufficient amounts on your sections (frozen
sections really should stain with almost all antibodies). Perhaps you need
to try an amplified detection method, ie, Vector Labs ELITE system or
equivalent (Streptavidin:hrp etc).
We carry several CD28, CD80 and CD86 antibodies (including some
polyclonals which work with frozen sections).
You cna contact us and I can send you data on our antibodies if
Hope this is of help.
Bret G Wine
Research Diagnsotics Inc
email:ResearchD at aol.com
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