TTF1 Monoclonal antibody

TTF1 Monoclonal Antibody for IHC, WB,ELISA

Host / Isotype

Mouse / IgG3


human, pig







Cat no : 66034-1-Ig


BHC, Homeobox protein Nkx 2.1, NK 2, NK2 homeobox 1, NKX2 1, NKX2.1, NKX2-1, NKX2A, TEBP, Thyroid nuclear factor 1, Thyroid transcription factor 1, TITF1, TTF 1, TTF1

Tested Applications

Positive WB detected inHepG2 cells
Positive IHC detected inhuman thyroid cancer tissue, human lung cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:1000-1:8000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Sample-dependent, check data in validation data gallery

Published Applications

WBSee 2 publications below

Product Information

66034-1-Ig targets TTF1 in WB, IHC, ELISA applications and shows reactivity with human, pig samples.

Tested Reactivity human, pig
Cited Reactivity human
Host / Isotype Mouse / IgG3
Class Monoclonal
Type Antibody
Immunogen Peptide
Full Name NK2 homeobox 1
Calculated molecular weight 42 kDa
Observed molecular weight 41 kDa
GenBank accession numberNM_003317
Gene symbol NKX2-1
Gene ID (NCBI) 7080
Conjugate Unconjugated
Form Liquid
Purification Method Protein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

Homeobox protein Nkx-2.1 (NKX2-1), also named Thyroid nuclear factor 1,Thyroid transcription factor 1(TTF1). It is a transcription factor that binds and activates the promoter of thyroid specific genes such as thyroglobulin, thyroperoxidase, and thyrotropin receptor. Crucial in the maintenance of the thyroid differentiation phenotype. May play a role in lung development and surfactant homeostasis. Defects in NKX2-1 are the cause of benign hereditary chorea (BHC), choreoathetosis, hypothyroidism, and neonatal respiratory distress (CHNRD).


Product Specific Protocols
WB protocol for TTF1 antibody 66034-1-IgDownload protocol
IHC protocol for TTF1 antibody 66034-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols



ACS Omega

Interpreting the Pharmacological Mechanisms of Sho-saiko-to on Thyroid Carcinoma through Combining Network Pharmacology and Experimental Evaluation.

Authors - Kun Wang

Cell Biochem Biophys

Suberoylanilide Hydroxamic Acid (SAHA) Reduces Fibrosis Markers and Deactivates Human Stellate Cells via the Epithelial-Mesenchymal Transition (EMT).

Authors - Merve Özel