Our Anti-Fibrillarin primary antibody from PhosphoSolutions is mouse monoclonal. It detects human, mouse, and rat Fibrillarin and is Protein G purified. It is great for use in WB, IHC, ICC.
High magnification confocal image of HeLa cells showing strong, prominent labeling of the nucleoli in the nucleus with Anti-Fibrillarin (cat. 560-FIB, 1:100, green), colabeled with Anti-Vimentin (cat. 2105-VIM, red, 1:1000) showing the cytoplasmic intermediated filaments, and nuclear staining was done with DAPI (blue).