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Nucleoli Fibrillar Center

Creative Biolabs provides a range comprehensive of recombinant antibodies used in the research of nucleoli fibrillar center.

The GFC appeared as a round nucleolar domain (1–2 μm in diameter) partially surrounded by the dense fibrillar component and accompanied by numerous small FCs. By immunocytochemistry, the GFC concentrated the upstream binding factor, which may serve as a marker of this structure, and also contain RNA polymerase I, DNA topoisomerase I, SUMO-1 and Ubc9.