melvnr at melvnr at
Sun Mar 2 03:57:35 EST 1997

When doing immunohistochemistry, do you have to use a specific secondary Ab for  each application, or are most secondaries generally "multi-purpose". If they are, how is it that they can recognize the primary specifically. Is it because the secondary binds to the Fc fragment of the primary?

Please respond via e-mail as I limited access to newsgroups. melvnr at

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