TTF1 Polyclonal Antibody Sizes: 50µl, 100µl Catalogue Numbers: BS77595-50, BS77595-100 Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2 Swiss-Prot: Q15361 Host: Rabbit Reactivity: Human Applications: IF/ICC All Applications: IF/ICC,1:50 - 1:200 Background: This gene encodes a transcription termination factor that is localized to the nucleolus and plays a critical role in ribosomal gene transcription. The encoded protein mediates the termination of RNA polymerase I transcription by binding to Sal box terminator elements downstream of pre-rRNA coding regions. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. This gene shares the symbol/alias 'TFF1' with another gene, NK2 homeobox 1, also known as thyroid transcription factor 1, which plays a role in the regulation of thyroid-specific gene expression. [provided by RefSeq, Apr 2011] Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE). Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles. Specificity: Unmodification Extra Notes: Immunofluorescence analysis of U-2 OS cells using TTF1 antibody at dilution of 1:100. Blue: DAPI for nuclear staining. Note: For research use only, not for use in diagnostic procedure. Alternative Name: TTF-1; TTF-I; TTF1 Immunogen: Recombinant fusion protein of human TTF1(NP_031370.2). Conjugate: Unconjugated Modification: Unmodified