Anti-NFIB Antibody

NFIB (Nuclear Factor I B) is a transcription factor in the NFI family that regulates gene expression during lung maturation, glial cell differentiation, and tumorigenesis. This polyclonal reagent from Antibodies.com is raised in rabbit and supplied as an unconjugated IgG preparation, enabling flexible secondary antibody selection in immunoblotting workflows. The antibody is validated for Western blot detection of human NFIB, recognizing epitopes on the full-length transcription factor in cell line lysates. Researchers commonly apply it to studies of small cell lung cancer, adenoid cystic carcinoma, and developmental neurobiology, where NFIB acts as a context-dependent oncogene or glial lineage determinant. The 100 µl format ships at a working dilution appropriate for Western blot, with storage at -20 °C in aliquots to limit freeze-thaw cycles. Each lot is QC tested by the supplier to confirm specificity against the expected target band on immunoblot membranes.