Anti-TCF1 antibodies can be readily obtained from commercial sources. The TCF1 protein is a reported synonym for the human gene HNF1A, encoding HNF1 homeobox A. The full-length protein is 67,356 daltons in mass with 8 identified isoforms. This protein is a member of the HNF1 homeobox family. Visit the antibody supplier page for key details, including validated applications and target specificity.