A majority of suppliers have reported the clone GE2 to be a mouse monoclonal antibody specific to the human gene, CLEC7A, or C-type lectin domain containing 7A. Other suppliers describe clone GE2 to be a mouse monoclonal antibody against human TFF1, or trefoil factor 1. Indicated applications for antibody clone GE2 include immunohistochemistry, flow cytometry, and immunofluorescence.