Anti-TFB1 antibodies are used in antigen-specific immunodetection in biological samples. The target TFB1 is a known alias name of the protein general transcription factor IIH subunit 1, encoded by the GTF2H1 gene in humans. This 548-amino acid residue protein is a known component of the general transcription and DNA repair factor IIH (TFIIH) core complex, which is involved in general and transcription-coupled nucleotide excision repair (NER) of damaged DNA and, when complexed to CAK, in RNA transcription by RNA polymerase II. It is localized to the nucleus of the cell. It is reported to be widely expressed in many tissue types. Other synonyms for TFB1 include BTF2 and P62. Western Blot is a widely used application for the TFB1 antibodies listed below. In addition, ELISA is also a common application.