Are Monoclonal Antibodies Really More Specific?

It is common to see references to the “specificity” or “greater specificity” of monoclonal antibodies compared to polyclonal antibodies. Is that claim justified? No one would dispute the fact that a monoclonal is directed toward a single site or epitope of the target protein, while a polyclonal may contain antibodies directed toward multiple epitopes on […]

Antibody Specificity: The Use of a Blocking Control has only Limited Value

Antibody specificity:  The use of a blocking control has only limited value Antibody specificity is one of the key issues in determining whether you have an antibody that works.  How does one determine that the antibody specifically recognizes only the target of interest?  There are a number of control procedures one can use to be […]