The His-tag antibody was generated by immunization of rabbits with several recombinant His-tagged proteins produced in insect cells and E. coli. It was antigen-affinity purified using a His-tagged protein as matrix.
His-Tag Antibody detects recombinant proteins containing the 6xHis epitope tag. The antibody recognizes the His-tag fused to the amino- or carboxy- termini of targeted proteins in transfected or transformed cells.