Mouse Monoclonal Antibody
Manufacturer: Fischer Scientific
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TTF1 / NKX2.1
1.0 mg/mL
Flow Cytometry, Immunohistochemistry (Paraffin), Immunofluorescence, CyTOF
Unconjugated
Mouse
Membrane Trafficking and Chaperones, Tumor Biomarkers
PBS with No Preservative
7080
Recombinant TTF-1 protein
Primary
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
40 kDa
NX2.1/690
Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunohistochemistry-Paraffin : 0.5 - 1.0 ug/ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
Monoclonal
Purified
RUO
Human, Mouse, Rat
benign chorea, Homeobox protein NK-2 homolog A, homeobox protein Nkx-2.1, NK2 homeobox 1, NK-2 homolog A, NKX2ANKX2.1, Thyroid nuclear factor 1, Thyroid transcription factor 1BHC, TITF1TEBP, TTF1, TTF1BCH, TTF-1NK-2
NKX2-1
IgG1 κ
Protein A or G purified
Recognizes a protein of 40kDa, identified as Thyroid transcription factor-1 (TTF-1). TTF-1 is a member of the NKx2 family of homeodomain transcription factors. It is expressed in epithelial cells of the thyroid gland and the lung. Nuclei from liver, stomach, pancreas, small intestine, colon, kidney, breast, skin, testes, pituitary, prostate, and adrenal glands are unreactive. Anti-TTF-1 is useful in differentiating primary adenocarcinoma of the lung from metastatic carcinomas originating in the breast, mediastinal germ cell tumors, and malignant mesothelioma. It can also be used to differentiate small cell lung carcinoma from lymphoid infiltrates.Loss of TTF-1 expression in non-small cell lung carcinoma has been associated with aggressive behavior of such neoplasms. TTF-1 reactivity is also seen in thyroid malignancies.