TTF-1 / NKX2-1 Antibody (TTF1/8143R) [DyLight 680]

• Reactivity: Hu, Ca
• Applications: IHC
• Clone: TTF1/8143R
• Clonality: Monoclonal
• Host: Rabbit
• Conjugate: DyLight 680

TTF-1 / NKX2-1 Antibody (TTF1/8143R) [DyLight 680] Summary

• Description: This conjugate is made on demand and is not held in inventory. Each order represents a unique lot. All conjugates are generated using validated conjugation protocols and meet strict degree of labeling (F/P) specifications; additional information is available upon request. The antibody concentration is provided on the individual product label.
  
  For specialized conjugation needs, like large quantities, specific concentrations, and defined F/P ratios, bulk and custom antibody conjugation services are available.
• Additional Information: Recombinant Monoclonal Antibody
• Immunogen: Recombinant fragment (around aa1-400) of human TTF-1 / NKX2-1 protein (exact sequence is proprietary)
• Localization: Nucleus.
• Specificity: 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
• Isotype: IgG Kappa
• Clonality: Monoclonal
• Host: Rabbit
• Gene: NKX2-1
• Purity: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry-Paraffin
• Application Notes: Recommended applications are based on validated applications from the unconjugated base product NBP3-21041. This conjugated antibody is not kept in inventory and is made to order using validated conjugation protocols.

Packaging, Storage & Formulations

• Storage: Store at 4C in the dark.
• Buffer: 50mM Sodium Borate
• Preservative: 0.05% Sodium Azide
• Purity: Protein A or G purified

Notes

DyLight (R) is a trademark of Thermo Fisher Scientific Inc. and its subsidiaries.

Alternate Names for TTF-1 / NKX2-1 Antibody (TTF1/8143R) [DyLight 680]

• BCH
• benign chorea
• BHC
• Homeobox protein NK-2 homolog A
• homeobox protein Nkx-2.1
• NK2 homeobox 1
• NK-2 homolog A
• NKX2.1
• NKX2-1
• NKX2A
• NKX2ANKX2.1
• T/EBP
• Thyroid nuclear factor 1
• Thyroid transcription factor 1BHC
• TITF1
• TITF1TEBP
• TTF1
• TTF-1
• TTF1BCH
• TTF-1NK-2

Background

The thyroid transcription factor 1 (TTF-1) is a homeodomain-containing transcription factor that activates the transcriptional activity of thyroid-specific gene promoters by binding to them. Hence, TTF-1 is crucial in the maintenance of the thyroid differentiation phenotype (1). Thyroid dysgenesis (TD) is responsible for most cases of congenital hypothyroidism, a condition that affects about one in 4000 newborns. Mutations in PAX8, TTF1, or FOXE1 may account for congenital hypothyroidism in patients with either isolated TD or TD with associated malformations involving kidney, lung, forebrain, and palate (2). In addition to its presence in thyroid gland epithelium, the human TTF-1 protein was detected by immunohistochemistry in human fetal lung as early as 11 weeks of gestation, being localized in the nuclei of epithelial cells of the developing airways. After birth, TTF-1 was selectively expressed in Type II epithelial cells in the alveoli and in subsets of bronchiolar epithelial cells in the conducting regions of the lung (3).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: NKX2-1