The Mouse Anti-Fibrillarin Antibody from United States Biological is a Mouse Monoclonal antibody to NOP1. This antibody recognizes Human, Rat, C. elegans/Worm, Drosophila/Arthropod, and Yeast/Fungi antigen. The Mouse Anti-Fibrillarin Antibody has been validated for the following applications: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, and Western Blot.