TTF-1 / NKX2.1 (Thyroid & Lung Epithelial Marker); Clone NX2.1/690 (Concentrate)
Immunogen: Recombinant TTF-1 protein
Isotype: IgG1, kappa
Species Reactivity: Human, Mouse, and Rat. Others not known.
Positive Control: MAD109, MLE-15, H441-4, or H345 cells. Normal thyroid or lung.
Specificity: Recognizes a protein of 40kDa, identified as thyroid transcription factor 1 (TTF-1).