Monoclonal anti TTF 1 / NKX2.1 (8G7G3/1)

BNUB0448-0
BNUB0448-1
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Product Description

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.

Holzinger A, et. al. Hybridoma, 1996, 15:49-53

Additional Information

Conjugation

Purified with BSA, 0.2 mg/mL, Purified, BSA-free, 1 mg/mL, CF405S, CF405M, CF488A, CF543, CF555, CF568, CF594, CF640R, CF647, CF660R, CF680, CF680R, CF770, Biotin, R-PE, APC, Per-CP, Alkaline Phosphatase, HRP

Size

50 uL, 100 uL, 250 uL, 500 uL

Supplied As

Purified: 0.2 mg/mL in PBS/0.05% BSA/0.05% azide, Purified, BSA-free: 1 mg/mL in PBS without azide, Conjugates: 0.1 mg/mL in PBS/0.1% BSA/0.05% azide, HRP conjugates: 0.1 mg/mL in PBS/0.05% BSA

Antibody type

Primary

Host species

Mouse

Reactivity (target)

TTF-1 / NKX2.1 (8G7G3/1)

Clonality

Monoclonal

Clone

8G7G3/1

Isotype

IgG1, kappa

Molecular weight

40 kDa

Synonyms
Entrez gene ID

7080

SwissProt

P43699

Immunogen

Rat full length TTF-1 recombinant protein

Unigene

94367

Species reactivity

Human, Mouse, Rat

Applications

Flow cytometry, Immunofluorescence, Immunohistology (formalin)

Cellular localization

Nuclear

Application notes

Flow Cytometry (0.5-1 ug/million cells/0.1 mL), Immunofluorescence 0.5-1 ug/mL, Immunohistology formalin-fixed 0.5-1 ug/mL for 30 minutes at RT, Optimal dilution for a specific application should be determined by user, Predicted to show broad species reactivity, Staining of formalin-fixed tissues requires boiling tissue sections in 10 mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes

Positive control

MAD109, MLE-15, H441-4, or H345 cells. Normal thyroid or lung.

MSDS (PDF):MSDS Primary antibodies

Protocol (PDF): Protocols for antibody-based detection

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