Synonyms: TTF-1, Thyroid Transcription Factor-1 Storage: -20C Application: Western blot. The antibody reacts with a 40 kDa band in immunoblots of nuclear extracts or whole cell lysates from the Nkx2.1 positive cell lines MLE15, H441-4, H345 and rat type II pmeumocyte cells. Immunohistochemistry. The...