Rabbit IgG, conjugated with FITC Antibody

Fluorescein isothiocyanate-conjugated polyclonal Rabbit IgG. As an efficient general counterstain for cell and tissue substrates with immunoconjugates with a label contrasting with the greenish-yellow fluorescence of this product. The purpose of counterstaining is to enhance the optical contrast of the immunospecific staining against a counterstained background. Working dilutions fare usually between 1:20 an 1:80.