Anti-TFII-I antibodies enable researchers to detect and measure the TFII-I antigen in biological samples. This target is a reported synonym of the GTF2I gene, which encodes general transcription factor IIi. This protein is known to function in the regulation of angiogenesis and the regulation of transcription, among other biological roles. The human version of TFII-I has a canonical amino acid length of 998 residues and a protein mass of 112.4 kilodaltons, although 5 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include BAP135, BTKAP1, and DIWS. Western Blot is the most common application for the TFII-I antibodies listed below. ELISA and Immunohistochemistry are also common applications.