Anti-TFIIB antibodies enable researchers to detect and measure the TFIIB antigen in biological samples. This target is a reported synonym of the GTF2B gene, which encodes general transcription factor IIB. This protein is known to function in transcription by RNA polymerase II, among other biological roles. The human version of TFIIB has a canonical amino acid length of 316 residues and a protein mass of 34.8 kilodaltons. It is reported to be localized in the nucleus and chromosomes of cells and widely expressed in many tissue types. Other names for this target antigen include TF2B and transcription initiation factor IIB. Western Blot is a widely used application for the TFIIB antibodies listed below. In addition, ELISA is also a common application.